| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 |
| ; RUN: llc -mtriple=amdgcn -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,GFX678,GFX6 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=hawaii < %s | FileCheck -check-prefixes=GCN,GFX678,GFX7 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX678,GFX8 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX10 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX11 %s |
| |
| declare i32 @llvm.get.rounding() |
| |
| define i32 @func_rounding() { |
| ; GFX678-LABEL: func_rounding: |
| ; GFX678: ; %bb.0: |
| ; GFX678-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX678-NEXT: s_getreg_b32 s4, hwreg(HW_REG_MODE, 0, 4) |
| ; GFX678-NEXT: s_lshl_b32 s6, s4, 2 |
| ; GFX678-NEXT: s_mov_b32 s4, 0xeb24da71 |
| ; GFX678-NEXT: s_mov_b32 s5, 0xc96f385 |
| ; GFX678-NEXT: s_lshr_b64 s[4:5], s[4:5], s6 |
| ; GFX678-NEXT: s_and_b32 s4, s4, 15 |
| ; GFX678-NEXT: s_add_i32 s5, s4, 4 |
| ; GFX678-NEXT: s_cmp_lt_u32 s4, 4 |
| ; GFX678-NEXT: s_cselect_b32 s4, s4, s5 |
| ; GFX678-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX678-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: func_rounding: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_getreg_b32 s4, hwreg(HW_REG_MODE, 0, 4) |
| ; GFX9-NEXT: s_lshl_b32 s6, s4, 2 |
| ; GFX9-NEXT: s_mov_b32 s4, 0xeb24da71 |
| ; GFX9-NEXT: s_mov_b32 s5, 0xc96f385 |
| ; GFX9-NEXT: s_lshr_b64 s[4:5], s[4:5], s6 |
| ; GFX9-NEXT: s_and_b32 s4, s4, 15 |
| ; GFX9-NEXT: s_add_i32 s5, s4, 4 |
| ; GFX9-NEXT: s_cmp_lt_u32 s4, 4 |
| ; GFX9-NEXT: s_cselect_b32 s4, s4, s5 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: func_rounding: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_getreg_b32 s6, hwreg(HW_REG_MODE, 0, 4) |
| ; GFX10-NEXT: s_mov_b32 s4, 0xeb24da71 |
| ; GFX10-NEXT: s_mov_b32 s5, 0xc96f385 |
| ; GFX10-NEXT: s_lshl_b32 s6, s6, 2 |
| ; GFX10-NEXT: s_lshr_b64 s[4:5], s[4:5], s6 |
| ; GFX10-NEXT: s_and_b32 s4, s4, 15 |
| ; GFX10-NEXT: s_add_i32 s5, s4, 4 |
| ; GFX10-NEXT: s_cmp_lt_u32 s4, 4 |
| ; GFX10-NEXT: s_cselect_b32 s4, s4, s5 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: func_rounding: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: s_getreg_b32 s2, hwreg(HW_REG_MODE, 0, 4) |
| ; GFX11-NEXT: s_mov_b32 s0, 0xeb24da71 |
| ; GFX11-NEXT: s_mov_b32 s1, 0xc96f385 |
| ; GFX11-NEXT: s_lshl_b32 s2, s2, 2 |
| ; GFX11-NEXT: s_lshr_b64 s[0:1], s[0:1], s2 |
| ; GFX11-NEXT: s_and_b32 s0, s0, 15 |
| ; GFX11-NEXT: s_add_i32 s1, s0, 4 |
| ; GFX11-NEXT: s_cmp_lt_u32 s0, 4 |
| ; GFX11-NEXT: s_cselect_b32 s0, s0, s1 |
| ; GFX11-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %rounding = call i32 @llvm.get.rounding() |
| ret i32 %rounding |
| } |
| ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: |
| ; GCN: {{.*}} |
| ; GFX1011: {{.*}} |
| ; GFX6: {{.*}} |
| ; GFX7: {{.*}} |
| ; GFX8: {{.*}} |