| # RUN: llc -mtriple=amdgcn-amd-amdhsa -verify-machineinstrs -run-pass=si-lower-sgpr-spills -o - %s | FileCheck %s |
| |
| # CHECK-LABEL: name: empty_entry_block |
| # CHECK: SI_SPILL_S32_TO_VGPR |
| # CHECK-NEXT: SI_SPILL_S32_TO_VGPR |
| # CHECK-NEXT: SI_SPILL_S32_TO_VGPR |
| # CHECK-NEXT: SI_SPILL_S32_TO_VGPR |
| # CHECK: SI_RESTORE_S32_FROM_VGPR |
| # CHECK-NEXT: SI_RESTORE_S32_FROM_VGPR |
| # CHECK-NEXT: SI_RESTORE_S32_FROM_VGPR |
| # CHECK-NEXT: SI_RESTORE_S32_FROM_VGPR |
| --- |
| name: empty_entry_block |
| body: | |
| bb.0: |
| |
| bb.1: |
| renamable $sgpr36_sgpr37 = S_XOR_B64 renamable $vcc, -1, implicit-def dead $scc |
| $sgpr34_sgpr35 = S_AND_SAVEEXEC_B64 $sgpr36_sgpr37, implicit-def $exec, implicit-def $scc, implicit $exec |
| S_ENDPGM 0 |
