| # RUN: llc -o - -march=amdgcn -run-pass mir-canonicalizer -verify-machineinstrs %s | FileCheck %s |
| # RUN: llc -o - -march=amdgcn -run-pass mir-canonicalizer -mir-vreg-namer-use-stable-hash -verify-machineinstrs %s | FileCheck %s |
| |
| # This tests for the itereator invalidation fix (reviews.llvm.org/D62713) |
| ... |
| --- |
| name: foo |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: foo |
| ; CHECK: %bb0_{{[0-9]+}}__1:sreg_32_xm0 = S_MOV_B32 61440 |
| ; CHECK: %bb0_{{[0-9]+}}__1:sreg_32_xm0 = S_MOV_B32 0 |
| ; CHECK: %bb0_{{[0-9]+}}__1:vgpr_32 = COPY $vgpr0 |
| ; CHECK: %bb0_{{[0-9]+}}__1:sgpr_64 = COPY $sgpr0_sgpr1 |
| ; CHECK: %bb0_{{[0-9]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %bb0_{{[0-9]+}}__1, 9, 0, 0 |
| ; CHECK: %bb0_{{[0-9]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %bb0_{{[0-9]+}}__1, 11, 0, 0 |
| ; CHECK: %bb0_{{[0-9]+}}__1:vgpr_32 = COPY %bb0_{{[0-9]+}}__1 |
| ; CHECK: %bb0_{{[0-9]+}}__1:vgpr_32 = COPY %bb0_{{[0-9]+}}__1 |
| ; CHECK: %bb0_{{[0-9]+}}__2:vgpr_32 = COPY %bb0_{{[0-9]+}}__1 |
| ; CHECK: %bb0_{{[0-9]+}}__1:vreg_64 = REG_SEQUENCE %bb0_{{[0-9]+}}__1, %subreg.sub0, %bb0_{{[0-9]+}}__1, %subreg.sub1 |
| ; CHECK: %bb0_{{[0-9]+}}__1:sgpr_128 = REG_SEQUENCE %bb0_{{[0-9]+}}__1, %subreg.sub0, %bb0_{{[0-9]+}}__1, %subreg.sub1, %bb0_{{[0-9]+}}__1, %subreg.sub2, %bb0_{{[0-9]+}}__2, %subreg.sub3 |
| ; CHECK: BUFFER_STORE_DWORD_ADDR64 %bb0_{{[0-9]+}}__1, %bb0_{{[0-9]+}}__1, %bb0_{{[0-9]+}}__1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec |
| ; CHECK: S_ENDPGM 0 |
| %10:sreg_32_xm0 = S_MOV_B32 61440 |
| %11:sreg_32_xm0 = S_MOV_B32 0 |
| %3:vgpr_32 = COPY $vgpr0 |
| |
| %vreg123_0:vgpr_32 = COPY %3 |
| %0:sgpr_64 = COPY $sgpr0_sgpr1 |
| %vreg123_1:vgpr_32 = COPY %11 |
| %27:vreg_64 = REG_SEQUENCE %vreg123_0, %subreg.sub0, %vreg123_1, %subreg.sub1 |
| %4:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 9, 0, 0 |
| %vreg123_2:vgpr_32 = COPY %4 |
| %5:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 11, 0, 0 |
| %vreg123_3:vgpr_32 = COPY %5 |
| %16:sgpr_128 = REG_SEQUENCE killed %vreg123_0, %subreg.sub0, %vreg123_1, %subreg.sub1, %vreg123_2, %subreg.sub2, %vreg123_3, %subreg.sub3 |
| |
| BUFFER_STORE_DWORD_ADDR64 %vreg123_1, %27, killed %16, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec |
| S_ENDPGM 0 |
| |
| ... |