| ; RUN: llc -mtriple amdgcn-amd-amdhsa -mcpu=gfx803 -verify-machineinstrs < %s | FileCheck -enable-var-scope %s |
| |
| ; CHECK-LABEL: {{^}}spill_more_than_wavesize_csr_sgprs: |
| ; CHECK-DAG: v_writelane_b32 v0, s98, 63 |
| ; CHECK-DAG: v_writelane_b32 v1, s99, 0 |
| ; CHECK-NOT: dummy |
| ; CHECK-DAG: v_readlane_b32 s99, v1, 0 |
| ; CHECK-DAG: v_readlane_b32 s98, v0, 63 |
| |
| define void @spill_more_than_wavesize_csr_sgprs() { |
| call void asm sideeffect "", |
| "~{s35},~{s36},~{s37},~{s38},~{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}"() |
| ret void |
| } |
| |
| ; CHECK-LABEL: {{^}}spill_more_than_wavesize_csr_sgprs_with_stack_object: |
| ; CHECK-DAG: v_writelane_b32 v1, s98, 63 |
| ; CHECK-DAG: v_writelane_b32 v2, s99, 0 |
| ; CHECK-NOT: dummy |
| ; CHECK-DAG: v_readlane_b32 s99, v2, 0 |
| ; CHECK-DAG: v_readlane_b32 s98, v1, 63 |
| |
| define void @spill_more_than_wavesize_csr_sgprs_with_stack_object() { |
| %alloca = alloca i32, align 4, addrspace(5) |
| store volatile i32 0, i32 addrspace(5)* %alloca |
| call void asm sideeffect "", |
| "~{s35},~{s36},~{s37},~{s38},~{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}"() |
| ret void |
| } |
