| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=amdgcn -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,MUBUF %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,MUBUF %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs -mattr=+enable-flat-scratch < %s | FileCheck -enable-var-scope -check-prefixes=GCN,FLATSCR %s |
| |
| define void @callee_no_stack() #0 { |
| ; GCN-LABEL: callee_no_stack: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ret void |
| } |
| |
| define void @callee_no_stack_no_fp_elim_all() #1 { |
| ; MUBUF-LABEL: callee_no_stack_no_fp_elim_all: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_no_stack_no_fp_elim_all: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| ret void |
| } |
| |
| define void @callee_no_stack_no_fp_elim_nonleaf() #2 { |
| ; GCN-LABEL: callee_no_stack_no_fp_elim_nonleaf: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ret void |
| } |
| |
| define void @callee_with_stack() #0 { |
| ; MUBUF-LABEL: callee_with_stack: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s32 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_with_stack: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s32 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| ret void |
| } |
| |
| ; Can use free call clobbered register to preserve original FP value. |
| define void @callee_with_stack_no_fp_elim_all() #1 { |
| ; MUBUF-LABEL: callee_with_stack_no_fp_elim_all: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x200 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_with_stack_no_fp_elim_all: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 8 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| ret void |
| } |
| |
| define void @callee_with_stack_no_fp_elim_non_leaf() #2 { |
| ; MUBUF-LABEL: callee_with_stack_no_fp_elim_non_leaf: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s32 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_with_stack_no_fp_elim_non_leaf: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s32 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| ret void |
| } |
| |
| define void @callee_with_stack_and_call() #0 { |
| ; MUBUF-LABEL: callee_with_stack_and_call: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s16, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[18:19], -1 |
| ; MUBUF-NEXT: buffer_store_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[18:19] |
| ; MUBUF-NEXT: v_writelane_b32 v40, s16, 2 |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x400 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s30, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: s_getpc_b64 s[16:17] |
| ; MUBUF-NEXT: s_add_u32 s16, s16, external_void_func_void@rel32@lo+4 |
| ; MUBUF-NEXT: s_addc_u32 s17, s17, external_void_func_void@rel32@hi+12 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s31, 1 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_swappc_b64 s[30:31], s[16:17] |
| ; MUBUF-NEXT: v_readlane_b32 s31, v40, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s30, v40, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: v_readlane_b32 s4, v40, 2 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_load_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_with_stack_and_call: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v40, s33 offset:4 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s0, 2 |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s30, 0 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: s_getpc_b64 s[0:1] |
| ; FLATSCR-NEXT: s_add_u32 s0, s0, external_void_func_void@rel32@lo+4 |
| ; FLATSCR-NEXT: s_addc_u32 s1, s1, external_void_func_void@rel32@hi+12 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s31, 1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_swappc_b64 s[30:31], s[0:1] |
| ; FLATSCR-NEXT: v_readlane_b32 s31, v40, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s30, v40, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: v_readlane_b32 s0, v40, 2 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v40, off, s33 offset:4 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| call void @external_void_func_void() |
| ret void |
| } |
| |
| ; Should be able to copy incoming stack pointer directly to inner |
| ; call's stack pointer argument. |
| |
| ; There is stack usage only because of the need to evict a VGPR for |
| ; spilling CSR SGPRs. |
| |
| define void @callee_no_stack_with_call() #0 { |
| ; MUBUF-LABEL: callee_no_stack_with_call: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s16, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[18:19], -1 |
| ; MUBUF-NEXT: buffer_store_dword v40, off, s[0:3], s33 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[18:19] |
| ; MUBUF-NEXT: v_writelane_b32 v40, s16, 2 |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x400 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s30, 0 |
| ; MUBUF-NEXT: s_getpc_b64 s[16:17] |
| ; MUBUF-NEXT: s_add_u32 s16, s16, external_void_func_void@rel32@lo+4 |
| ; MUBUF-NEXT: s_addc_u32 s17, s17, external_void_func_void@rel32@hi+12 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s31, 1 |
| ; MUBUF-NEXT: s_swappc_b64 s[30:31], s[16:17] |
| ; MUBUF-NEXT: v_readlane_b32 s31, v40, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s30, v40, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: v_readlane_b32 s4, v40, 2 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_load_dword v40, off, s[0:3], s33 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_no_stack_with_call: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v40, s33 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s0, 2 |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s30, 0 |
| ; FLATSCR-NEXT: s_getpc_b64 s[0:1] |
| ; FLATSCR-NEXT: s_add_u32 s0, s0, external_void_func_void@rel32@lo+4 |
| ; FLATSCR-NEXT: s_addc_u32 s1, s1, external_void_func_void@rel32@hi+12 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s31, 1 |
| ; FLATSCR-NEXT: s_swappc_b64 s[30:31], s[0:1] |
| ; FLATSCR-NEXT: v_readlane_b32 s31, v40, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s30, v40, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: v_readlane_b32 s0, v40, 2 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v40, off, s33 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| call void @external_void_func_void() |
| ret void |
| } |
| |
| declare hidden void @external_void_func_void() #0 |
| |
| ; Make sure if a CSR vgpr is used for SGPR spilling, it is saved and |
| ; restored. No FP is required. |
| define void @callee_func_sgpr_spill_no_calls(i32 %in) #0 { |
| ; MUBUF-LABEL: callee_func_sgpr_spill_no_calls: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: buffer_store_dword v40, off, s[0:3], s32 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: v_writelane_b32 v40, s36, 0 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s37, 1 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s38, 2 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s39, 3 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s48, 4 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s49, 5 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s50, 6 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s51, 7 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s52, 8 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s53, 9 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s54, 10 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s55, 11 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s64, 12 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s65, 13 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s66, 14 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s67, 15 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s68, 16 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s69, 17 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s70, 18 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s71, 19 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s80, 20 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s81, 21 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s82, 22 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s83, 23 |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; def s[68:83] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; def s[52:67] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; def s[36:51] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; def s[4:19] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; def s[20:27] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; def s[28:29] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; use s[68:83] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; use s[52:67] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; use s[36:51] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; use s[20:27] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; use s[28:29] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; use s[4:19] |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_readlane_b32 s83, v40, 23 |
| ; MUBUF-NEXT: v_readlane_b32 s82, v40, 22 |
| ; MUBUF-NEXT: v_readlane_b32 s81, v40, 21 |
| ; MUBUF-NEXT: v_readlane_b32 s80, v40, 20 |
| ; MUBUF-NEXT: v_readlane_b32 s71, v40, 19 |
| ; MUBUF-NEXT: v_readlane_b32 s70, v40, 18 |
| ; MUBUF-NEXT: v_readlane_b32 s69, v40, 17 |
| ; MUBUF-NEXT: v_readlane_b32 s68, v40, 16 |
| ; MUBUF-NEXT: v_readlane_b32 s67, v40, 15 |
| ; MUBUF-NEXT: v_readlane_b32 s66, v40, 14 |
| ; MUBUF-NEXT: v_readlane_b32 s65, v40, 13 |
| ; MUBUF-NEXT: v_readlane_b32 s64, v40, 12 |
| ; MUBUF-NEXT: v_readlane_b32 s55, v40, 11 |
| ; MUBUF-NEXT: v_readlane_b32 s54, v40, 10 |
| ; MUBUF-NEXT: v_readlane_b32 s53, v40, 9 |
| ; MUBUF-NEXT: v_readlane_b32 s52, v40, 8 |
| ; MUBUF-NEXT: v_readlane_b32 s51, v40, 7 |
| ; MUBUF-NEXT: v_readlane_b32 s50, v40, 6 |
| ; MUBUF-NEXT: v_readlane_b32 s49, v40, 5 |
| ; MUBUF-NEXT: v_readlane_b32 s48, v40, 4 |
| ; MUBUF-NEXT: v_readlane_b32 s39, v40, 3 |
| ; MUBUF-NEXT: v_readlane_b32 s38, v40, 2 |
| ; MUBUF-NEXT: v_readlane_b32 s37, v40, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s36, v40, 0 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: buffer_load_dword v40, off, s[0:3], s32 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_func_sgpr_spill_no_calls: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v40, s32 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s30, 0 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s31, 1 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s36, 2 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s37, 3 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s38, 4 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s39, 5 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s48, 6 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s49, 7 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s50, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s51, 9 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s52, 10 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s53, 11 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s54, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s55, 13 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s64, 14 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s65, 15 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s66, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s67, 17 |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; def s[52:67] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; def s[36:51] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; def s[16:31] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; def s[0:15] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; def s[72:79] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; def s[88:89] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; use s[52:67] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; use s[36:51] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; use s[16:31] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; use s[72:79] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; use s[88:89] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; use s[0:15] |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_readlane_b32 s67, v40, 17 |
| ; FLATSCR-NEXT: v_readlane_b32 s66, v40, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s65, v40, 15 |
| ; FLATSCR-NEXT: v_readlane_b32 s64, v40, 14 |
| ; FLATSCR-NEXT: v_readlane_b32 s55, v40, 13 |
| ; FLATSCR-NEXT: v_readlane_b32 s54, v40, 12 |
| ; FLATSCR-NEXT: v_readlane_b32 s53, v40, 11 |
| ; FLATSCR-NEXT: v_readlane_b32 s52, v40, 10 |
| ; FLATSCR-NEXT: v_readlane_b32 s51, v40, 9 |
| ; FLATSCR-NEXT: v_readlane_b32 s50, v40, 8 |
| ; FLATSCR-NEXT: v_readlane_b32 s49, v40, 7 |
| ; FLATSCR-NEXT: v_readlane_b32 s48, v40, 6 |
| ; FLATSCR-NEXT: v_readlane_b32 s39, v40, 5 |
| ; FLATSCR-NEXT: v_readlane_b32 s38, v40, 4 |
| ; FLATSCR-NEXT: v_readlane_b32 s37, v40, 3 |
| ; FLATSCR-NEXT: v_readlane_b32 s36, v40, 2 |
| ; FLATSCR-NEXT: v_readlane_b32 s31, v40, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s30, v40, 0 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v40, off, s32 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| call void asm sideeffect "", "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7}"() #0 |
| call void asm sideeffect "", "~{v8},~{v9},~{v10},~{v11},~{v12},~{v13},~{v14},~{v15}"() #0 |
| call void asm sideeffect "", "~{v16},~{v17},~{v18},~{v19},~{v20},~{v21},~{v22},~{v23}"() #0 |
| call void asm sideeffect "", "~{v24},~{v25},~{v26},~{v27},~{v28},~{v29},~{v30},~{v31}"() #0 |
| call void asm sideeffect "", "~{v32},~{v33},~{v34},~{v35},~{v36},~{v37},~{v38},~{v39}"() #0 |
| |
| %wide.sgpr0 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr1 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr2 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr5 = call <16 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr3 = call <8 x i32> asm sideeffect "; def $0", "=s" () #0 |
| %wide.sgpr4 = call <2 x i32> asm sideeffect "; def $0", "=s" () #0 |
| |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr0) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr1) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr2) #0 |
| call void asm sideeffect "; use $0", "s"(<8 x i32> %wide.sgpr3) #0 |
| call void asm sideeffect "; use $0", "s"(<2 x i32> %wide.sgpr4) #0 |
| call void asm sideeffect "; use $0", "s"(<16 x i32> %wide.sgpr5) #0 |
| ret void |
| } |
| |
| ; Has no spilled CSR VGPRs used for SGPR spilling, so no need to |
| ; enable all lanes and restore. |
| define void @spill_only_csr_sgpr() { |
| ; GCN-LABEL: spill_only_csr_sgpr: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: ;;#ASMSTART |
| ; GCN-NEXT: ; clobber s42 |
| ; GCN-NEXT: ;;#ASMEND |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| call void asm sideeffect "; clobber s42", "~{s42}"() |
| ret void |
| } |
| |
| ; TODO: Can the SP inc/deec be remvoed? |
| define void @callee_with_stack_no_fp_elim_csr_vgpr() #1 { |
| ; MUBUF-LABEL: callee_with_stack_no_fp_elim_csr_vgpr: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: buffer_store_dword v41, off, s[0:3], s33 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 offset:4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber v41 |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: buffer_load_dword v41, off, s[0:3], s33 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x300 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_with_stack_no_fp_elim_csr_vgpr: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: scratch_store_dword off, v41, s33 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 offset:4 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber v41 |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: scratch_load_dword v41, off, s33 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 12 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| call void asm sideeffect "; clobber v41", "~{v41}"() |
| ret void |
| } |
| |
| ; Use a copy to a free SGPR instead of introducing a second CSR VGPR. |
| define void @last_lane_vgpr_for_fp_csr() #1 { |
| ; MUBUF-LABEL: last_lane_vgpr_for_fp_csr: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_store_dword v1, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: v_writelane_b32 v1, s48, 0 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s49, 1 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s50, 2 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s51, 3 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s52, 4 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s53, 5 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s54, 6 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s55, 7 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s64, 8 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s65, 9 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s66, 10 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s67, 11 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s68, 12 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s69, 13 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s70, 14 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s71, 15 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s80, 16 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s81, 17 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s82, 18 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s83, 19 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s84, 20 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s85, 21 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s86, 22 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s87, 23 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s96, 24 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s97, 25 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s98, 26 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s99, 27 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s100, 28 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: buffer_store_dword v41, off, s[0:3], s33 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: v_writelane_b32 v1, s101, 29 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 offset:4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber v41 |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_writelane_b32 v1, s102, 30 |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: buffer_load_dword v41, off, s[0:3], s33 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x400 |
| ; MUBUF-NEXT: v_readlane_b32 s102, v1, 30 |
| ; MUBUF-NEXT: v_readlane_b32 s101, v1, 29 |
| ; MUBUF-NEXT: v_readlane_b32 s100, v1, 28 |
| ; MUBUF-NEXT: v_readlane_b32 s99, v1, 27 |
| ; MUBUF-NEXT: v_readlane_b32 s98, v1, 26 |
| ; MUBUF-NEXT: v_readlane_b32 s97, v1, 25 |
| ; MUBUF-NEXT: v_readlane_b32 s96, v1, 24 |
| ; MUBUF-NEXT: v_readlane_b32 s87, v1, 23 |
| ; MUBUF-NEXT: v_readlane_b32 s86, v1, 22 |
| ; MUBUF-NEXT: v_readlane_b32 s85, v1, 21 |
| ; MUBUF-NEXT: v_readlane_b32 s84, v1, 20 |
| ; MUBUF-NEXT: v_readlane_b32 s83, v1, 19 |
| ; MUBUF-NEXT: v_readlane_b32 s82, v1, 18 |
| ; MUBUF-NEXT: v_readlane_b32 s81, v1, 17 |
| ; MUBUF-NEXT: v_readlane_b32 s80, v1, 16 |
| ; MUBUF-NEXT: v_readlane_b32 s71, v1, 15 |
| ; MUBUF-NEXT: v_readlane_b32 s70, v1, 14 |
| ; MUBUF-NEXT: v_readlane_b32 s69, v1, 13 |
| ; MUBUF-NEXT: v_readlane_b32 s68, v1, 12 |
| ; MUBUF-NEXT: v_readlane_b32 s67, v1, 11 |
| ; MUBUF-NEXT: v_readlane_b32 s66, v1, 10 |
| ; MUBUF-NEXT: v_readlane_b32 s65, v1, 9 |
| ; MUBUF-NEXT: v_readlane_b32 s64, v1, 8 |
| ; MUBUF-NEXT: v_readlane_b32 s55, v1, 7 |
| ; MUBUF-NEXT: v_readlane_b32 s54, v1, 6 |
| ; MUBUF-NEXT: v_readlane_b32 s53, v1, 5 |
| ; MUBUF-NEXT: v_readlane_b32 s52, v1, 4 |
| ; MUBUF-NEXT: v_readlane_b32 s51, v1, 3 |
| ; MUBUF-NEXT: v_readlane_b32 s50, v1, 2 |
| ; MUBUF-NEXT: v_readlane_b32 s49, v1, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s48, v1, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_load_dword v1, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: last_lane_vgpr_for_fp_csr: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v1, s33 offset:8 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s48, 0 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s49, 1 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s50, 2 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s51, 3 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s52, 4 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s53, 5 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s54, 6 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s55, 7 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s64, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s65, 9 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s66, 10 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s67, 11 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s68, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s69, 13 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s70, 14 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s71, 15 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s80, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s81, 17 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s82, 18 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s83, 19 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s84, 20 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s85, 21 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s86, 22 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s87, 23 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s96, 24 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s97, 25 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s98, 26 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s99, 27 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s100, 28 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: scratch_store_dword off, v41, s33 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s101, 29 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 offset:4 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber v41 |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s102, 30 |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: scratch_load_dword v41, off, s33 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s102, v1, 30 |
| ; FLATSCR-NEXT: v_readlane_b32 s101, v1, 29 |
| ; FLATSCR-NEXT: v_readlane_b32 s100, v1, 28 |
| ; FLATSCR-NEXT: v_readlane_b32 s99, v1, 27 |
| ; FLATSCR-NEXT: v_readlane_b32 s98, v1, 26 |
| ; FLATSCR-NEXT: v_readlane_b32 s97, v1, 25 |
| ; FLATSCR-NEXT: v_readlane_b32 s96, v1, 24 |
| ; FLATSCR-NEXT: v_readlane_b32 s87, v1, 23 |
| ; FLATSCR-NEXT: v_readlane_b32 s86, v1, 22 |
| ; FLATSCR-NEXT: v_readlane_b32 s85, v1, 21 |
| ; FLATSCR-NEXT: v_readlane_b32 s84, v1, 20 |
| ; FLATSCR-NEXT: v_readlane_b32 s83, v1, 19 |
| ; FLATSCR-NEXT: v_readlane_b32 s82, v1, 18 |
| ; FLATSCR-NEXT: v_readlane_b32 s81, v1, 17 |
| ; FLATSCR-NEXT: v_readlane_b32 s80, v1, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s71, v1, 15 |
| ; FLATSCR-NEXT: v_readlane_b32 s70, v1, 14 |
| ; FLATSCR-NEXT: v_readlane_b32 s69, v1, 13 |
| ; FLATSCR-NEXT: v_readlane_b32 s68, v1, 12 |
| ; FLATSCR-NEXT: v_readlane_b32 s67, v1, 11 |
| ; FLATSCR-NEXT: v_readlane_b32 s66, v1, 10 |
| ; FLATSCR-NEXT: v_readlane_b32 s65, v1, 9 |
| ; FLATSCR-NEXT: v_readlane_b32 s64, v1, 8 |
| ; FLATSCR-NEXT: v_readlane_b32 s55, v1, 7 |
| ; FLATSCR-NEXT: v_readlane_b32 s54, v1, 6 |
| ; FLATSCR-NEXT: v_readlane_b32 s53, v1, 5 |
| ; FLATSCR-NEXT: v_readlane_b32 s52, v1, 4 |
| ; FLATSCR-NEXT: v_readlane_b32 s51, v1, 3 |
| ; FLATSCR-NEXT: v_readlane_b32 s50, v1, 2 |
| ; FLATSCR-NEXT: v_readlane_b32 s49, v1, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s48, v1, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v1, off, s33 offset:8 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| call void asm sideeffect "; clobber v41", "~{v41}"() |
| call void asm sideeffect "", |
| "~{s40},~{s41},~{s42},~{s43},~{s44},~{s45},~{s46},~{s47},~{s48},~{s49} |
| ,~{s50},~{s51},~{s52},~{s53},~{s54},~{s55},~{s56},~{s57},~{s58},~{s59} |
| ,~{s60},~{s61},~{s62},~{s63},~{s64},~{s65},~{s66},~{s67},~{s68},~{s69} |
| ,~{s70},~{s71},~{s72},~{s73},~{s74},~{s75},~{s76},~{s77},~{s78},~{s79} |
| ,~{s80},~{s81},~{s82},~{s83},~{s84},~{s85},~{s86},~{s87},~{s88},~{s89} |
| ,~{s90},~{s91},~{s92},~{s93},~{s94},~{s95},~{s96},~{s97},~{s98},~{s99} |
| ,~{s100},~{s101},~{s102}"() #1 |
| |
| ret void |
| } |
| |
| ; Use a copy to a free SGPR instead of introducing a second CSR VGPR. |
| define void @no_new_vgpr_for_fp_csr() #1 { |
| ; MUBUF-LABEL: no_new_vgpr_for_fp_csr: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_store_dword v1, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: v_writelane_b32 v1, s39, 0 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s48, 1 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s49, 2 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s50, 3 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s51, 4 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s52, 5 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s53, 6 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s54, 7 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s55, 8 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s64, 9 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s65, 10 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s66, 11 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s67, 12 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s68, 13 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s69, 14 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s70, 15 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s71, 16 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s80, 17 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s81, 18 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s82, 19 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s83, 20 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s84, 21 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s85, 22 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s86, 23 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s87, 24 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s96, 25 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s97, 26 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s98, 27 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s99, 28 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s100, 29 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: buffer_store_dword v41, off, s[0:3], s33 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: v_writelane_b32 v1, s101, 30 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 offset:4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber v41 |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_writelane_b32 v1, s102, 31 |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: buffer_load_dword v41, off, s[0:3], s33 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x400 |
| ; MUBUF-NEXT: v_readlane_b32 s102, v1, 31 |
| ; MUBUF-NEXT: v_readlane_b32 s101, v1, 30 |
| ; MUBUF-NEXT: v_readlane_b32 s100, v1, 29 |
| ; MUBUF-NEXT: v_readlane_b32 s99, v1, 28 |
| ; MUBUF-NEXT: v_readlane_b32 s98, v1, 27 |
| ; MUBUF-NEXT: v_readlane_b32 s97, v1, 26 |
| ; MUBUF-NEXT: v_readlane_b32 s96, v1, 25 |
| ; MUBUF-NEXT: v_readlane_b32 s87, v1, 24 |
| ; MUBUF-NEXT: v_readlane_b32 s86, v1, 23 |
| ; MUBUF-NEXT: v_readlane_b32 s85, v1, 22 |
| ; MUBUF-NEXT: v_readlane_b32 s84, v1, 21 |
| ; MUBUF-NEXT: v_readlane_b32 s83, v1, 20 |
| ; MUBUF-NEXT: v_readlane_b32 s82, v1, 19 |
| ; MUBUF-NEXT: v_readlane_b32 s81, v1, 18 |
| ; MUBUF-NEXT: v_readlane_b32 s80, v1, 17 |
| ; MUBUF-NEXT: v_readlane_b32 s71, v1, 16 |
| ; MUBUF-NEXT: v_readlane_b32 s70, v1, 15 |
| ; MUBUF-NEXT: v_readlane_b32 s69, v1, 14 |
| ; MUBUF-NEXT: v_readlane_b32 s68, v1, 13 |
| ; MUBUF-NEXT: v_readlane_b32 s67, v1, 12 |
| ; MUBUF-NEXT: v_readlane_b32 s66, v1, 11 |
| ; MUBUF-NEXT: v_readlane_b32 s65, v1, 10 |
| ; MUBUF-NEXT: v_readlane_b32 s64, v1, 9 |
| ; MUBUF-NEXT: v_readlane_b32 s55, v1, 8 |
| ; MUBUF-NEXT: v_readlane_b32 s54, v1, 7 |
| ; MUBUF-NEXT: v_readlane_b32 s53, v1, 6 |
| ; MUBUF-NEXT: v_readlane_b32 s52, v1, 5 |
| ; MUBUF-NEXT: v_readlane_b32 s51, v1, 4 |
| ; MUBUF-NEXT: v_readlane_b32 s50, v1, 3 |
| ; MUBUF-NEXT: v_readlane_b32 s49, v1, 2 |
| ; MUBUF-NEXT: v_readlane_b32 s48, v1, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s39, v1, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_load_dword v1, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: no_new_vgpr_for_fp_csr: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v1, s33 offset:8 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s39, 0 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s48, 1 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s49, 2 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s50, 3 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s51, 4 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s52, 5 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s53, 6 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s54, 7 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s55, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s64, 9 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s65, 10 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s66, 11 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s67, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s68, 13 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s69, 14 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s70, 15 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s71, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s80, 17 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s81, 18 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s82, 19 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s83, 20 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s84, 21 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s85, 22 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s86, 23 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s87, 24 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s96, 25 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s97, 26 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s98, 27 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s99, 28 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s100, 29 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: scratch_store_dword off, v41, s33 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s101, 30 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 offset:4 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber v41 |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s102, 31 |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: scratch_load_dword v41, off, s33 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s102, v1, 31 |
| ; FLATSCR-NEXT: v_readlane_b32 s101, v1, 30 |
| ; FLATSCR-NEXT: v_readlane_b32 s100, v1, 29 |
| ; FLATSCR-NEXT: v_readlane_b32 s99, v1, 28 |
| ; FLATSCR-NEXT: v_readlane_b32 s98, v1, 27 |
| ; FLATSCR-NEXT: v_readlane_b32 s97, v1, 26 |
| ; FLATSCR-NEXT: v_readlane_b32 s96, v1, 25 |
| ; FLATSCR-NEXT: v_readlane_b32 s87, v1, 24 |
| ; FLATSCR-NEXT: v_readlane_b32 s86, v1, 23 |
| ; FLATSCR-NEXT: v_readlane_b32 s85, v1, 22 |
| ; FLATSCR-NEXT: v_readlane_b32 s84, v1, 21 |
| ; FLATSCR-NEXT: v_readlane_b32 s83, v1, 20 |
| ; FLATSCR-NEXT: v_readlane_b32 s82, v1, 19 |
| ; FLATSCR-NEXT: v_readlane_b32 s81, v1, 18 |
| ; FLATSCR-NEXT: v_readlane_b32 s80, v1, 17 |
| ; FLATSCR-NEXT: v_readlane_b32 s71, v1, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s70, v1, 15 |
| ; FLATSCR-NEXT: v_readlane_b32 s69, v1, 14 |
| ; FLATSCR-NEXT: v_readlane_b32 s68, v1, 13 |
| ; FLATSCR-NEXT: v_readlane_b32 s67, v1, 12 |
| ; FLATSCR-NEXT: v_readlane_b32 s66, v1, 11 |
| ; FLATSCR-NEXT: v_readlane_b32 s65, v1, 10 |
| ; FLATSCR-NEXT: v_readlane_b32 s64, v1, 9 |
| ; FLATSCR-NEXT: v_readlane_b32 s55, v1, 8 |
| ; FLATSCR-NEXT: v_readlane_b32 s54, v1, 7 |
| ; FLATSCR-NEXT: v_readlane_b32 s53, v1, 6 |
| ; FLATSCR-NEXT: v_readlane_b32 s52, v1, 5 |
| ; FLATSCR-NEXT: v_readlane_b32 s51, v1, 4 |
| ; FLATSCR-NEXT: v_readlane_b32 s50, v1, 3 |
| ; FLATSCR-NEXT: v_readlane_b32 s49, v1, 2 |
| ; FLATSCR-NEXT: v_readlane_b32 s48, v1, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s39, v1, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v1, off, s33 offset:8 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| call void asm sideeffect "; clobber v41", "~{v41}"() |
| call void asm sideeffect "", |
| "~{s39},~{s40},~{s41},~{s42},~{s43},~{s44},~{s45},~{s46},~{s47},~{s48},~{s49} |
| ,~{s50},~{s51},~{s52},~{s53},~{s54},~{s55},~{s56},~{s57},~{s58},~{s59} |
| ,~{s60},~{s61},~{s62},~{s63},~{s64},~{s65},~{s66},~{s67},~{s68},~{s69} |
| ,~{s70},~{s71},~{s72},~{s73},~{s74},~{s75},~{s76},~{s77},~{s78},~{s79} |
| ,~{s80},~{s81},~{s82},~{s83},~{s84},~{s85},~{s86},~{s87},~{s88},~{s89} |
| ,~{s90},~{s91},~{s92},~{s93},~{s94},~{s95},~{s96},~{s97},~{s98},~{s99} |
| ,~{s100},~{s101},~{s102}"() #1 |
| |
| ret void |
| } |
| |
| define void @realign_stack_no_fp_elim() #1 { |
| ; MUBUF-LABEL: realign_stack_no_fp_elim: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_add_i32 s33, s32, 0x7ffc0 |
| ; MUBUF-NEXT: s_and_b32 s33, s33, 0xfff80000 |
| ; MUBUF-NEXT: s_mov_b32 s5, s34 |
| ; MUBUF-NEXT: s_mov_b32 s34, s32 |
| ; MUBUF-NEXT: s_add_i32 s32, s32, 0x180000 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v1, 0x2000 |
| ; MUBUF-NEXT: buffer_store_dword v0, v1, s[0:3], s33 offen |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s32, s34 |
| ; MUBUF-NEXT: s_mov_b32 s34, s5 |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: realign_stack_no_fp_elim: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_add_i32 s33, s32, 0x1fff |
| ; FLATSCR-NEXT: s_and_b32 s33, s33, 0xffffe000 |
| ; FLATSCR-NEXT: s_mov_b32 s1, s34 |
| ; FLATSCR-NEXT: s_mov_b32 s34, s32 |
| ; FLATSCR-NEXT: s_addk_i32 s32, 0x6000 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: s_add_i32 s2, s33, 0x2000 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s2 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s32, s34 |
| ; FLATSCR-NEXT: s_mov_b32 s34, s1 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, align 8192, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| ret void |
| } |
| |
| define void @no_unused_non_csr_sgpr_for_fp() #1 { |
| ; MUBUF-LABEL: no_unused_non_csr_sgpr_for_fp: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s40, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: buffer_store_dword v1, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: v_writelane_b32 v1, s30, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x300 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s31, 1 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_readlane_b32 s31, v1, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s30, v1, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: buffer_load_dword v1, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: s_mov_b32 s33, s40 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: no_unused_non_csr_sgpr_for_fp: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s40, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v1, s33 offset:4 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s30, 0 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s31, 1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_readlane_b32 s31, v1, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s30, v1, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v1, off, s33 offset:4 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s40 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| |
| ; Use all clobberable registers, so FP has to spill to a VGPR. |
| call void asm sideeffect "", |
| "~{s0},~{s1},~{s2},~{s3},~{s4},~{s5},~{s6},~{s7},~{s8},~{s9} |
| ,~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19} |
| ,~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29} |
| ,~{s30},~{s31}"() #0 |
| |
| ret void |
| } |
| |
| ; Need a new CSR VGPR to satisfy the FP spill. |
| define void @no_unused_non_csr_sgpr_for_fp_no_scratch_vgpr() #1 { |
| ; MUBUF-LABEL: no_unused_non_csr_sgpr_for_fp_no_scratch_vgpr: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s40, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: buffer_store_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: v_writelane_b32 v40, s30, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x300 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s31, 1 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber nonpreserved initial VGPRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_readlane_b32 s31, v40, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s30, v40, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: buffer_load_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: s_mov_b32 s33, s40 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: no_unused_non_csr_sgpr_for_fp_no_scratch_vgpr: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s40, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v40, s33 offset:4 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s30, 0 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s31, 1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber nonpreserved initial VGPRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_readlane_b32 s31, v40, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s30, v40, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v40, off, s33 offset:4 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s40 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| |
| ; Use all clobberable registers, so FP has to spill to a VGPR. |
| call void asm sideeffect "", |
| "~{s0},~{s1},~{s2},~{s3},~{s4},~{s5},~{s6},~{s7},~{s8},~{s9} |
| ,~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19} |
| ,~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29} |
| ,~{s30},~{s31}"() #0 |
| |
| call void asm sideeffect "; clobber nonpreserved initial VGPRs", |
| "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9} |
| ,~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19} |
| ,~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29} |
| ,~{v30},~{v31},~{v32},~{v33},~{v34},~{v35},~{v36},~{v37},~{v38},~{v39}"() #1 |
| |
| ret void |
| } |
| |
| ; The byval argument exceeds the MUBUF constant offset, so a scratch |
| ; register is needed to access the CSR VGPR slot. |
| define void @scratch_reg_needed_mubuf_offset(ptr addrspace(5) byval([4096 x i8]) align 4 %arg) #1 { |
| ; MUBUF-LABEL: scratch_reg_needed_mubuf_offset: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s40, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: s_add_i32 s6, s33, 0x40100 |
| ; MUBUF-NEXT: buffer_store_dword v40, off, s[0:3], s6 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: v_writelane_b32 v40, s30, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v1, 0x1000 |
| ; MUBUF-NEXT: s_add_i32 s32, s32, 0x40300 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s31, 1 |
| ; MUBUF-NEXT: buffer_store_dword v0, v1, s[0:3], s33 offen |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber nonpreserved SGPRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber nonpreserved VGPRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_readlane_b32 s31, v40, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s30, v40, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: s_add_i32 s6, s33, 0x40100 |
| ; MUBUF-NEXT: buffer_load_dword v40, off, s[0:3], s6 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: s_mov_b32 s33, s40 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: scratch_reg_needed_mubuf_offset: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s40, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: s_add_i32 s2, s33, 0x1004 |
| ; FLATSCR-NEXT: scratch_store_dword off, v40, s2 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: s_addk_i32 s32, 0x100c |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s30, 0 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: s_add_i32 s0, s33, 0x1000 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s31, 1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber nonpreserved SGPRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber nonpreserved VGPRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_readlane_b32 s31, v40, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s30, v40, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: s_add_i32 s2, s33, 0x1004 |
| ; FLATSCR-NEXT: scratch_load_dword v40, off, s2 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s40 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| |
| ; Use all clobberable registers, so FP has to spill to a VGPR. |
| call void asm sideeffect "; clobber nonpreserved SGPRs", |
| "~{s0},~{s1},~{s2},~{s3},~{s4},~{s5},~{s6},~{s7},~{s8},~{s9} |
| ,~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19} |
| ,~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29} |
| ,~{s30},~{s31}"() #0 |
| |
| ; Use all clobberable VGPRs, so a CSR spill is needed for the VGPR |
| call void asm sideeffect "; clobber nonpreserved VGPRs", |
| "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9} |
| ,~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19} |
| ,~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29} |
| ,~{v30},~{v31},~{v32},~{v33},~{v34},~{v35},~{v36},~{v37},~{v38},~{v39}"() #1 |
| |
| ret void |
| } |
| |
| define internal void @local_empty_func() #0 { |
| ; GCN-LABEL: local_empty_func: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ret void |
| } |
| |
| ; An FP is needed, despite not needing any spills |
| ; TODO: Ccould see callee does not use stack and omit FP. |
| define void @ipra_call_with_stack() #0 { |
| ; MUBUF-LABEL: ipra_call_with_stack: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s18, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[16:17], -1 |
| ; MUBUF-NEXT: buffer_store_dword v1, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[16:17] |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x400 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s30, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: s_getpc_b64 s[16:17] |
| ; MUBUF-NEXT: s_add_u32 s16, s16, local_empty_func@rel32@lo+4 |
| ; MUBUF-NEXT: s_addc_u32 s17, s17, local_empty_func@rel32@hi+12 |
| ; MUBUF-NEXT: v_writelane_b32 v1, s31, 1 |
| ; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s33 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_swappc_b64 s[30:31], s[16:17] |
| ; MUBUF-NEXT: v_readlane_b32 s31, v1, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s30, v1, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[4:5], -1 |
| ; MUBUF-NEXT: buffer_load_dword v1, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[4:5] |
| ; MUBUF-NEXT: s_mov_b32 s33, s18 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: ipra_call_with_stack: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s2, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v1, s33 offset:4 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s30, 0 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: s_getpc_b64 s[0:1] |
| ; FLATSCR-NEXT: s_add_u32 s0, s0, local_empty_func@rel32@lo+4 |
| ; FLATSCR-NEXT: s_addc_u32 s1, s1, local_empty_func@rel32@hi+12 |
| ; FLATSCR-NEXT: v_writelane_b32 v1, s31, 1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s33 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_swappc_b64 s[30:31], s[0:1] |
| ; FLATSCR-NEXT: v_readlane_b32 s31, v1, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s30, v1, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[0:1], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v1, off, s33 offset:4 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[0:1] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s2 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| call void @local_empty_func() |
| ret void |
| } |
| |
| ; With no free registers, we must spill the FP to memory. |
| define void @callee_need_to_spill_fp_to_memory() #3 { |
| ; MUBUF-LABEL: callee_need_to_spill_fp_to_memory: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s40, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber nonpreserved SGPRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber all VGPRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: s_mov_b32 s33, s40 |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_need_to_spill_fp_to_memory: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber nonpreserved SGPRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber all VGPRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| call void asm sideeffect "; clobber nonpreserved SGPRs", |
| "~{s4},~{s5},~{s6},~{s7},~{s8},~{s9} |
| ,~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19} |
| ,~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29} |
| ,~{vcc}"() |
| |
| call void asm sideeffect "; clobber all VGPRs", |
| "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9} |
| ,~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19} |
| ,~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29} |
| ,~{v30},~{v31},~{v32},~{v33},~{v34},~{v35},~{v36},~{v37},~{v38},~{v39}"() |
| ret void |
| } |
| |
| ; If we have a reserved VGPR that can be used for SGPR spills, we may still |
| ; need to spill the FP to memory if there are no free lanes in the reserved |
| ; VGPR. |
| define void @callee_need_to_spill_fp_to_memory_full_reserved_vgpr() #3 { |
| ; MUBUF-LABEL: callee_need_to_spill_fp_to_memory_full_reserved_vgpr: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_store_dword v39, off, s[0:3], s33 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: v_writelane_b32 v39, s4, 32 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s39, 0 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s48, 1 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s49, 2 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s50, 3 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s51, 4 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s52, 5 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s53, 6 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s54, 7 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s55, 8 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s64, 9 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s65, 10 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s66, 11 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s67, 12 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s68, 13 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s69, 14 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s70, 15 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s71, 16 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s80, 17 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s81, 18 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s82, 19 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s83, 20 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s84, 21 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s85, 22 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s86, 23 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s87, 24 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s96, 25 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s97, 26 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s98, 27 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s99, 28 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s100, 29 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s101, 30 |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x200 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s102, 31 |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber nonpreserved SGPRs and 64 CSRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber all VGPRs except CSR v40 |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_readlane_b32 s102, v39, 31 |
| ; MUBUF-NEXT: v_readlane_b32 s101, v39, 30 |
| ; MUBUF-NEXT: v_readlane_b32 s100, v39, 29 |
| ; MUBUF-NEXT: v_readlane_b32 s99, v39, 28 |
| ; MUBUF-NEXT: v_readlane_b32 s98, v39, 27 |
| ; MUBUF-NEXT: v_readlane_b32 s97, v39, 26 |
| ; MUBUF-NEXT: v_readlane_b32 s96, v39, 25 |
| ; MUBUF-NEXT: v_readlane_b32 s87, v39, 24 |
| ; MUBUF-NEXT: v_readlane_b32 s86, v39, 23 |
| ; MUBUF-NEXT: v_readlane_b32 s85, v39, 22 |
| ; MUBUF-NEXT: v_readlane_b32 s84, v39, 21 |
| ; MUBUF-NEXT: v_readlane_b32 s83, v39, 20 |
| ; MUBUF-NEXT: v_readlane_b32 s82, v39, 19 |
| ; MUBUF-NEXT: v_readlane_b32 s81, v39, 18 |
| ; MUBUF-NEXT: v_readlane_b32 s80, v39, 17 |
| ; MUBUF-NEXT: v_readlane_b32 s71, v39, 16 |
| ; MUBUF-NEXT: v_readlane_b32 s70, v39, 15 |
| ; MUBUF-NEXT: v_readlane_b32 s69, v39, 14 |
| ; MUBUF-NEXT: v_readlane_b32 s68, v39, 13 |
| ; MUBUF-NEXT: v_readlane_b32 s67, v39, 12 |
| ; MUBUF-NEXT: v_readlane_b32 s66, v39, 11 |
| ; MUBUF-NEXT: v_readlane_b32 s65, v39, 10 |
| ; MUBUF-NEXT: v_readlane_b32 s64, v39, 9 |
| ; MUBUF-NEXT: v_readlane_b32 s55, v39, 8 |
| ; MUBUF-NEXT: v_readlane_b32 s54, v39, 7 |
| ; MUBUF-NEXT: v_readlane_b32 s53, v39, 6 |
| ; MUBUF-NEXT: v_readlane_b32 s52, v39, 5 |
| ; MUBUF-NEXT: v_readlane_b32 s51, v39, 4 |
| ; MUBUF-NEXT: v_readlane_b32 s50, v39, 3 |
| ; MUBUF-NEXT: v_readlane_b32 s49, v39, 2 |
| ; MUBUF-NEXT: v_readlane_b32 s48, v39, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s39, v39, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: v_readlane_b32 s4, v39, 32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_load_dword v39, off, s[0:3], s33 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_need_to_spill_fp_to_memory_full_reserved_vgpr: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v39, s33 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s39, 0 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s48, 1 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s49, 2 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s50, 3 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s51, 4 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s52, 5 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s53, 6 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s54, 7 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s55, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s64, 9 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s65, 10 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s66, 11 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s67, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s68, 13 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s69, 14 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s70, 15 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s71, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s80, 17 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s81, 18 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s82, 19 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s83, 20 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s84, 21 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s85, 22 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s86, 23 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s87, 24 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s96, 25 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s97, 26 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s98, 27 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s99, 28 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s100, 29 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s101, 30 |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s102, 31 |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber nonpreserved SGPRs and 64 CSRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber all VGPRs except CSR v40 |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_readlane_b32 s102, v39, 31 |
| ; FLATSCR-NEXT: v_readlane_b32 s101, v39, 30 |
| ; FLATSCR-NEXT: v_readlane_b32 s100, v39, 29 |
| ; FLATSCR-NEXT: v_readlane_b32 s99, v39, 28 |
| ; FLATSCR-NEXT: v_readlane_b32 s98, v39, 27 |
| ; FLATSCR-NEXT: v_readlane_b32 s97, v39, 26 |
| ; FLATSCR-NEXT: v_readlane_b32 s96, v39, 25 |
| ; FLATSCR-NEXT: v_readlane_b32 s87, v39, 24 |
| ; FLATSCR-NEXT: v_readlane_b32 s86, v39, 23 |
| ; FLATSCR-NEXT: v_readlane_b32 s85, v39, 22 |
| ; FLATSCR-NEXT: v_readlane_b32 s84, v39, 21 |
| ; FLATSCR-NEXT: v_readlane_b32 s83, v39, 20 |
| ; FLATSCR-NEXT: v_readlane_b32 s82, v39, 19 |
| ; FLATSCR-NEXT: v_readlane_b32 s81, v39, 18 |
| ; FLATSCR-NEXT: v_readlane_b32 s80, v39, 17 |
| ; FLATSCR-NEXT: v_readlane_b32 s71, v39, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s70, v39, 15 |
| ; FLATSCR-NEXT: v_readlane_b32 s69, v39, 14 |
| ; FLATSCR-NEXT: v_readlane_b32 s68, v39, 13 |
| ; FLATSCR-NEXT: v_readlane_b32 s67, v39, 12 |
| ; FLATSCR-NEXT: v_readlane_b32 s66, v39, 11 |
| ; FLATSCR-NEXT: v_readlane_b32 s65, v39, 10 |
| ; FLATSCR-NEXT: v_readlane_b32 s64, v39, 9 |
| ; FLATSCR-NEXT: v_readlane_b32 s55, v39, 8 |
| ; FLATSCR-NEXT: v_readlane_b32 s54, v39, 7 |
| ; FLATSCR-NEXT: v_readlane_b32 s53, v39, 6 |
| ; FLATSCR-NEXT: v_readlane_b32 s52, v39, 5 |
| ; FLATSCR-NEXT: v_readlane_b32 s51, v39, 4 |
| ; FLATSCR-NEXT: v_readlane_b32 s50, v39, 3 |
| ; FLATSCR-NEXT: v_readlane_b32 s49, v39, 2 |
| ; FLATSCR-NEXT: v_readlane_b32 s48, v39, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s39, v39, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v39, off, s33 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| call void asm sideeffect "; clobber nonpreserved SGPRs and 64 CSRs", |
| "~{s4},~{s5},~{s6},~{s7},~{s8},~{s9} |
| ,~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19} |
| ,~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29} |
| ,~{s40},~{s41},~{s42},~{s43},~{s44},~{s45},~{s46},~{s47},~{s48},~{s49} |
| ,~{s50},~{s51},~{s52},~{s53},~{s54},~{s55},~{s56},~{s57},~{s58},~{s59} |
| ,~{s60},~{s61},~{s62},~{s63},~{s64},~{s65},~{s66},~{s67},~{s68},~{s69} |
| ,~{s70},~{s71},~{s72},~{s73},~{s74},~{s75},~{s76},~{s77},~{s78},~{s79} |
| ,~{s80},~{s81},~{s82},~{s83},~{s84},~{s85},~{s86},~{s87},~{s88},~{s89} |
| ,~{s90},~{s91},~{s92},~{s93},~{s94},~{s95},~{s96},~{s97},~{s98},~{s99} |
| ,~{s100},~{s101},~{s102},~{s39},~{vcc}"() |
| |
| call void asm sideeffect "; clobber all VGPRs except CSR v40", |
| "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9} |
| ,~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19} |
| ,~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29} |
| ,~{v30},~{v31},~{v32},~{v33},~{v34},~{v35},~{v36},~{v37},~{v38}"() |
| ret void |
| } |
| |
| ; When flat-scratch is enabled, we save the FP to s0. At the same time, |
| ; the exec register is saved to s0 when saving CSR in the function prolog. |
| ; Make sure that the FP save happens after restoring exec from the same |
| ; register. |
| define void @callee_need_to_spill_fp_to_reg() #1 { |
| ; MUBUF-LABEL: callee_need_to_spill_fp_to_reg: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_store_dword v40, off, s[0:3], s33 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: v_writelane_b32 v40, s4, 32 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s39, 0 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s48, 1 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s49, 2 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s50, 3 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s51, 4 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s52, 5 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s53, 6 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s54, 7 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s55, 8 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s64, 9 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s65, 10 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s66, 11 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s67, 12 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s68, 13 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s69, 14 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s70, 15 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s71, 16 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s80, 17 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s81, 18 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s82, 19 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s83, 20 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s84, 21 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s85, 22 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s86, 23 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s87, 24 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s96, 25 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s97, 26 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s98, 27 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s99, 28 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s100, 29 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s101, 30 |
| ; MUBUF-NEXT: s_addk_i32 s32, 0x200 |
| ; MUBUF-NEXT: v_writelane_b32 v40, s102, 31 |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber nonpreserved SGPRs and 64 CSRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber all VGPRs except CSR v40 |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_readlane_b32 s102, v40, 31 |
| ; MUBUF-NEXT: v_readlane_b32 s101, v40, 30 |
| ; MUBUF-NEXT: v_readlane_b32 s100, v40, 29 |
| ; MUBUF-NEXT: v_readlane_b32 s99, v40, 28 |
| ; MUBUF-NEXT: v_readlane_b32 s98, v40, 27 |
| ; MUBUF-NEXT: v_readlane_b32 s97, v40, 26 |
| ; MUBUF-NEXT: v_readlane_b32 s96, v40, 25 |
| ; MUBUF-NEXT: v_readlane_b32 s87, v40, 24 |
| ; MUBUF-NEXT: v_readlane_b32 s86, v40, 23 |
| ; MUBUF-NEXT: v_readlane_b32 s85, v40, 22 |
| ; MUBUF-NEXT: v_readlane_b32 s84, v40, 21 |
| ; MUBUF-NEXT: v_readlane_b32 s83, v40, 20 |
| ; MUBUF-NEXT: v_readlane_b32 s82, v40, 19 |
| ; MUBUF-NEXT: v_readlane_b32 s81, v40, 18 |
| ; MUBUF-NEXT: v_readlane_b32 s80, v40, 17 |
| ; MUBUF-NEXT: v_readlane_b32 s71, v40, 16 |
| ; MUBUF-NEXT: v_readlane_b32 s70, v40, 15 |
| ; MUBUF-NEXT: v_readlane_b32 s69, v40, 14 |
| ; MUBUF-NEXT: v_readlane_b32 s68, v40, 13 |
| ; MUBUF-NEXT: v_readlane_b32 s67, v40, 12 |
| ; MUBUF-NEXT: v_readlane_b32 s66, v40, 11 |
| ; MUBUF-NEXT: v_readlane_b32 s65, v40, 10 |
| ; MUBUF-NEXT: v_readlane_b32 s64, v40, 9 |
| ; MUBUF-NEXT: v_readlane_b32 s55, v40, 8 |
| ; MUBUF-NEXT: v_readlane_b32 s54, v40, 7 |
| ; MUBUF-NEXT: v_readlane_b32 s53, v40, 6 |
| ; MUBUF-NEXT: v_readlane_b32 s52, v40, 5 |
| ; MUBUF-NEXT: v_readlane_b32 s51, v40, 4 |
| ; MUBUF-NEXT: v_readlane_b32 s50, v40, 3 |
| ; MUBUF-NEXT: v_readlane_b32 s49, v40, 2 |
| ; MUBUF-NEXT: v_readlane_b32 s48, v40, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s39, v40, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: v_readlane_b32 s4, v40, 32 |
| ; MUBUF-NEXT: s_or_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: buffer_load_dword v40, off, s[0:3], s33 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: callee_need_to_spill_fp_to_reg: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_store_dword off, v40, s33 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s39, 0 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s48, 1 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s49, 2 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s50, 3 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s51, 4 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s52, 5 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s53, 6 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s54, 7 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s55, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s64, 9 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s65, 10 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s66, 11 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s67, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s68, 13 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s69, 14 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s70, 15 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s71, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s80, 17 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s81, 18 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s82, 19 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s83, 20 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s84, 21 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s85, 22 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s86, 23 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s87, 24 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s96, 25 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s97, 26 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s98, 27 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s99, 28 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s100, 29 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s101, 30 |
| ; FLATSCR-NEXT: s_add_i32 s32, s32, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v40, s102, 31 |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber nonpreserved SGPRs and 64 CSRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber all VGPRs except CSR v40 |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_readlane_b32 s102, v40, 31 |
| ; FLATSCR-NEXT: v_readlane_b32 s101, v40, 30 |
| ; FLATSCR-NEXT: v_readlane_b32 s100, v40, 29 |
| ; FLATSCR-NEXT: v_readlane_b32 s99, v40, 28 |
| ; FLATSCR-NEXT: v_readlane_b32 s98, v40, 27 |
| ; FLATSCR-NEXT: v_readlane_b32 s97, v40, 26 |
| ; FLATSCR-NEXT: v_readlane_b32 s96, v40, 25 |
| ; FLATSCR-NEXT: v_readlane_b32 s87, v40, 24 |
| ; FLATSCR-NEXT: v_readlane_b32 s86, v40, 23 |
| ; FLATSCR-NEXT: v_readlane_b32 s85, v40, 22 |
| ; FLATSCR-NEXT: v_readlane_b32 s84, v40, 21 |
| ; FLATSCR-NEXT: v_readlane_b32 s83, v40, 20 |
| ; FLATSCR-NEXT: v_readlane_b32 s82, v40, 19 |
| ; FLATSCR-NEXT: v_readlane_b32 s81, v40, 18 |
| ; FLATSCR-NEXT: v_readlane_b32 s80, v40, 17 |
| ; FLATSCR-NEXT: v_readlane_b32 s71, v40, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s70, v40, 15 |
| ; FLATSCR-NEXT: v_readlane_b32 s69, v40, 14 |
| ; FLATSCR-NEXT: v_readlane_b32 s68, v40, 13 |
| ; FLATSCR-NEXT: v_readlane_b32 s67, v40, 12 |
| ; FLATSCR-NEXT: v_readlane_b32 s66, v40, 11 |
| ; FLATSCR-NEXT: v_readlane_b32 s65, v40, 10 |
| ; FLATSCR-NEXT: v_readlane_b32 s64, v40, 9 |
| ; FLATSCR-NEXT: v_readlane_b32 s55, v40, 8 |
| ; FLATSCR-NEXT: v_readlane_b32 s54, v40, 7 |
| ; FLATSCR-NEXT: v_readlane_b32 s53, v40, 6 |
| ; FLATSCR-NEXT: v_readlane_b32 s52, v40, 5 |
| ; FLATSCR-NEXT: v_readlane_b32 s51, v40, 4 |
| ; FLATSCR-NEXT: v_readlane_b32 s50, v40, 3 |
| ; FLATSCR-NEXT: v_readlane_b32 s49, v40, 2 |
| ; FLATSCR-NEXT: v_readlane_b32 s48, v40, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s39, v40, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_or_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: scratch_load_dword v40, off, s33 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| call void asm sideeffect "; clobber nonpreserved SGPRs and 64 CSRs", |
| "~{s4},~{s5},~{s6},~{s7},~{s8},~{s9} |
| ,~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19} |
| ,~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29} |
| ,~{s40},~{s41},~{s42},~{s43},~{s44},~{s45},~{s46},~{s47},~{s48},~{s49} |
| ,~{s50},~{s51},~{s52},~{s53},~{s54},~{s55},~{s56},~{s57},~{s58},~{s59} |
| ,~{s60},~{s61},~{s62},~{s63},~{s64},~{s65},~{s66},~{s67},~{s68},~{s69} |
| ,~{s70},~{s71},~{s72},~{s73},~{s74},~{s75},~{s76},~{s77},~{s78},~{s79} |
| ,~{s80},~{s81},~{s82},~{s83},~{s84},~{s85},~{s86},~{s87},~{s88},~{s89} |
| ,~{s90},~{s91},~{s92},~{s93},~{s94},~{s95},~{s96},~{s97},~{s98},~{s99} |
| ,~{s100},~{s101},~{s102},~{s39},~{vcc}"() |
| |
| call void asm sideeffect "; clobber all VGPRs except CSR v40", |
| "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9} |
| ,~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19} |
| ,~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29} |
| ,~{v30},~{v31},~{v32},~{v33},~{v34},~{v35},~{v36},~{v37},~{v38},~{v39}"() |
| ret void |
| } |
| |
| ; If the size of the offset exceeds the MUBUF offset field we need another |
| ; scratch VGPR to hold the offset. |
| define void @spill_fp_to_memory_scratch_reg_needed_mubuf_offset(ptr addrspace(5) byval([4096 x i8]) align 4 %arg) #3 { |
| ; MUBUF-LABEL: spill_fp_to_memory_scratch_reg_needed_mubuf_offset: |
| ; MUBUF: ; %bb.0: |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; MUBUF-NEXT: s_mov_b32 s4, s33 |
| ; MUBUF-NEXT: s_mov_b32 s33, s32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: s_add_i32 s5, s33, 0x40100 |
| ; MUBUF-NEXT: buffer_store_dword v39, off, s[0:3], s5 ; 4-byte Folded Spill |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: v_writelane_b32 v39, s4, 32 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s39, 0 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s48, 1 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s49, 2 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s50, 3 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s51, 4 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s52, 5 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s53, 6 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s54, 7 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s55, 8 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s64, 9 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s65, 10 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s66, 11 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s67, 12 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s68, 13 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s69, 14 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s70, 15 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s71, 16 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s80, 17 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s81, 18 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s82, 19 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s83, 20 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s84, 21 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s85, 22 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s86, 23 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s87, 24 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s96, 25 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s97, 26 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s98, 27 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s99, 28 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s100, 29 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s101, 30 |
| ; MUBUF-NEXT: v_mov_b32_e32 v0, 0 |
| ; MUBUF-NEXT: v_mov_b32_e32 v1, 0x1000 |
| ; MUBUF-NEXT: s_add_i32 s32, s32, 0x40300 |
| ; MUBUF-NEXT: v_writelane_b32 v39, s102, 31 |
| ; MUBUF-NEXT: buffer_store_dword v0, v1, s[0:3], s33 offen |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber nonpreserved SGPRs and 64 CSRs |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: ;;#ASMSTART |
| ; MUBUF-NEXT: ; clobber all VGPRs except CSR v40 |
| ; MUBUF-NEXT: ;;#ASMEND |
| ; MUBUF-NEXT: v_readlane_b32 s102, v39, 31 |
| ; MUBUF-NEXT: v_readlane_b32 s101, v39, 30 |
| ; MUBUF-NEXT: v_readlane_b32 s100, v39, 29 |
| ; MUBUF-NEXT: v_readlane_b32 s99, v39, 28 |
| ; MUBUF-NEXT: v_readlane_b32 s98, v39, 27 |
| ; MUBUF-NEXT: v_readlane_b32 s97, v39, 26 |
| ; MUBUF-NEXT: v_readlane_b32 s96, v39, 25 |
| ; MUBUF-NEXT: v_readlane_b32 s87, v39, 24 |
| ; MUBUF-NEXT: v_readlane_b32 s86, v39, 23 |
| ; MUBUF-NEXT: v_readlane_b32 s85, v39, 22 |
| ; MUBUF-NEXT: v_readlane_b32 s84, v39, 21 |
| ; MUBUF-NEXT: v_readlane_b32 s83, v39, 20 |
| ; MUBUF-NEXT: v_readlane_b32 s82, v39, 19 |
| ; MUBUF-NEXT: v_readlane_b32 s81, v39, 18 |
| ; MUBUF-NEXT: v_readlane_b32 s80, v39, 17 |
| ; MUBUF-NEXT: v_readlane_b32 s71, v39, 16 |
| ; MUBUF-NEXT: v_readlane_b32 s70, v39, 15 |
| ; MUBUF-NEXT: v_readlane_b32 s69, v39, 14 |
| ; MUBUF-NEXT: v_readlane_b32 s68, v39, 13 |
| ; MUBUF-NEXT: v_readlane_b32 s67, v39, 12 |
| ; MUBUF-NEXT: v_readlane_b32 s66, v39, 11 |
| ; MUBUF-NEXT: v_readlane_b32 s65, v39, 10 |
| ; MUBUF-NEXT: v_readlane_b32 s64, v39, 9 |
| ; MUBUF-NEXT: v_readlane_b32 s55, v39, 8 |
| ; MUBUF-NEXT: v_readlane_b32 s54, v39, 7 |
| ; MUBUF-NEXT: v_readlane_b32 s53, v39, 6 |
| ; MUBUF-NEXT: v_readlane_b32 s52, v39, 5 |
| ; MUBUF-NEXT: v_readlane_b32 s51, v39, 4 |
| ; MUBUF-NEXT: v_readlane_b32 s50, v39, 3 |
| ; MUBUF-NEXT: v_readlane_b32 s49, v39, 2 |
| ; MUBUF-NEXT: v_readlane_b32 s48, v39, 1 |
| ; MUBUF-NEXT: v_readlane_b32 s39, v39, 0 |
| ; MUBUF-NEXT: s_mov_b32 s32, s33 |
| ; MUBUF-NEXT: v_readlane_b32 s4, v39, 32 |
| ; MUBUF-NEXT: s_xor_saveexec_b64 s[6:7], -1 |
| ; MUBUF-NEXT: s_add_i32 s5, s33, 0x40100 |
| ; MUBUF-NEXT: buffer_load_dword v39, off, s[0:3], s5 ; 4-byte Folded Reload |
| ; MUBUF-NEXT: s_mov_b64 exec, s[6:7] |
| ; MUBUF-NEXT: s_mov_b32 s33, s4 |
| ; MUBUF-NEXT: s_waitcnt vmcnt(0) |
| ; MUBUF-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; FLATSCR-LABEL: spill_fp_to_memory_scratch_reg_needed_mubuf_offset: |
| ; FLATSCR: ; %bb.0: |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; FLATSCR-NEXT: s_mov_b32 s0, s33 |
| ; FLATSCR-NEXT: s_mov_b32 s33, s32 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: s_add_i32 s1, s33, 0x1004 |
| ; FLATSCR-NEXT: scratch_store_dword off, v39, s1 ; 4-byte Folded Spill |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s39, 0 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s48, 1 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s49, 2 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s50, 3 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s51, 4 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s52, 5 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s53, 6 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s54, 7 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s55, 8 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s64, 9 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s65, 10 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s66, 11 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s67, 12 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s68, 13 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s69, 14 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s70, 15 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s71, 16 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s80, 17 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s81, 18 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s82, 19 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s83, 20 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s84, 21 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s85, 22 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s86, 23 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s87, 24 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s96, 25 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s97, 26 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s98, 27 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s99, 28 |
| ; FLATSCR-NEXT: s_addk_i32 s32, 0x100c |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s100, 29 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s101, 30 |
| ; FLATSCR-NEXT: v_mov_b32_e32 v0, 0 |
| ; FLATSCR-NEXT: s_add_i32 s1, s33, 0x1000 |
| ; FLATSCR-NEXT: v_writelane_b32 v39, s102, 31 |
| ; FLATSCR-NEXT: scratch_store_dword off, v0, s1 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber nonpreserved SGPRs and 64 CSRs |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: ;;#ASMSTART |
| ; FLATSCR-NEXT: ; clobber all VGPRs except CSR v40 |
| ; FLATSCR-NEXT: ;;#ASMEND |
| ; FLATSCR-NEXT: v_readlane_b32 s102, v39, 31 |
| ; FLATSCR-NEXT: v_readlane_b32 s101, v39, 30 |
| ; FLATSCR-NEXT: v_readlane_b32 s100, v39, 29 |
| ; FLATSCR-NEXT: v_readlane_b32 s99, v39, 28 |
| ; FLATSCR-NEXT: v_readlane_b32 s98, v39, 27 |
| ; FLATSCR-NEXT: v_readlane_b32 s97, v39, 26 |
| ; FLATSCR-NEXT: v_readlane_b32 s96, v39, 25 |
| ; FLATSCR-NEXT: v_readlane_b32 s87, v39, 24 |
| ; FLATSCR-NEXT: v_readlane_b32 s86, v39, 23 |
| ; FLATSCR-NEXT: v_readlane_b32 s85, v39, 22 |
| ; FLATSCR-NEXT: v_readlane_b32 s84, v39, 21 |
| ; FLATSCR-NEXT: v_readlane_b32 s83, v39, 20 |
| ; FLATSCR-NEXT: v_readlane_b32 s82, v39, 19 |
| ; FLATSCR-NEXT: v_readlane_b32 s81, v39, 18 |
| ; FLATSCR-NEXT: v_readlane_b32 s80, v39, 17 |
| ; FLATSCR-NEXT: v_readlane_b32 s71, v39, 16 |
| ; FLATSCR-NEXT: v_readlane_b32 s70, v39, 15 |
| ; FLATSCR-NEXT: v_readlane_b32 s69, v39, 14 |
| ; FLATSCR-NEXT: v_readlane_b32 s68, v39, 13 |
| ; FLATSCR-NEXT: v_readlane_b32 s67, v39, 12 |
| ; FLATSCR-NEXT: v_readlane_b32 s66, v39, 11 |
| ; FLATSCR-NEXT: v_readlane_b32 s65, v39, 10 |
| ; FLATSCR-NEXT: v_readlane_b32 s64, v39, 9 |
| ; FLATSCR-NEXT: v_readlane_b32 s55, v39, 8 |
| ; FLATSCR-NEXT: v_readlane_b32 s54, v39, 7 |
| ; FLATSCR-NEXT: v_readlane_b32 s53, v39, 6 |
| ; FLATSCR-NEXT: v_readlane_b32 s52, v39, 5 |
| ; FLATSCR-NEXT: v_readlane_b32 s51, v39, 4 |
| ; FLATSCR-NEXT: v_readlane_b32 s50, v39, 3 |
| ; FLATSCR-NEXT: v_readlane_b32 s49, v39, 2 |
| ; FLATSCR-NEXT: v_readlane_b32 s48, v39, 1 |
| ; FLATSCR-NEXT: v_readlane_b32 s39, v39, 0 |
| ; FLATSCR-NEXT: s_mov_b32 s32, s33 |
| ; FLATSCR-NEXT: s_xor_saveexec_b64 s[2:3], -1 |
| ; FLATSCR-NEXT: s_add_i32 s1, s33, 0x1004 |
| ; FLATSCR-NEXT: scratch_load_dword v39, off, s1 ; 4-byte Folded Reload |
| ; FLATSCR-NEXT: s_mov_b64 exec, s[2:3] |
| ; FLATSCR-NEXT: s_mov_b32 s33, s0 |
| ; FLATSCR-NEXT: s_waitcnt vmcnt(0) |
| ; FLATSCR-NEXT: s_setpc_b64 s[30:31] |
| %alloca = alloca i32, addrspace(5) |
| store volatile i32 0, ptr addrspace(5) %alloca |
| |
| call void asm sideeffect "; clobber nonpreserved SGPRs and 64 CSRs", |
| "~{s4},~{s5},~{s6},~{s7},~{s8},~{s9} |
| ,~{s10},~{s11},~{s12},~{s13},~{s14},~{s15},~{s16},~{s17},~{s18},~{s19} |
| ,~{s20},~{s21},~{s22},~{s23},~{s24},~{s25},~{s26},~{s27},~{s28},~{s29} |
| ,~{s40},~{s41},~{s42},~{s43},~{s44},~{s45},~{s46},~{s47},~{s48},~{s49} |
| ,~{s50},~{s51},~{s52},~{s53},~{s54},~{s55},~{s56},~{s57},~{s58},~{s59} |
| ,~{s60},~{s61},~{s62},~{s63},~{s64},~{s65},~{s66},~{s67},~{s68},~{s69} |
| ,~{s70},~{s71},~{s72},~{s73},~{s74},~{s75},~{s76},~{s77},~{s78},~{s79} |
| ,~{s80},~{s81},~{s82},~{s83},~{s84},~{s85},~{s86},~{s87},~{s88},~{s89} |
| ,~{s90},~{s91},~{s92},~{s93},~{s94},~{s95},~{s96},~{s97},~{s98},~{s99} |
| ,~{s100},~{s101},~{s102},~{s39},~{vcc}"() |
| |
| call void asm sideeffect "; clobber all VGPRs except CSR v40", |
| "~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9} |
| ,~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19} |
| ,~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29} |
| ,~{v30},~{v31},~{v32},~{v33},~{v34},~{v35},~{v36},~{v37},~{v38}"() |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind "frame-pointer"="all" } |
| attributes #2 = { nounwind "frame-pointer"="non-leaf" } |
| attributes #3 = { nounwind "frame-pointer"="all" "amdgpu-waves-per-eu"="6,6" } |
