| # REQUIRES: x86-registered-target |
| # RUN: llc -mtriple=x86_64-unknown-linux-gnu -filetype=null %s \ |
| # RUN: -p no-op-machine-function -print-changed 2>&1 | FileCheck %s --check-prefix=CHECK-NO-OP |
| |
| # RUN: llc -mtriple=x86_64-unknown-linux-gnu -filetype=null %s \ |
| # RUN: -p dead-mi-elimination -print-changed 2>&1 | FileCheck %s --check-prefix=CHECK-SIMPLE |
| |
| --- |
| name: test |
| body: | |
| bb.0: |
| %1:gr64 = MOV64ri 0 |
| %2:gr64 = MOV64ri 0 |
| $eax = COPY %1 |
| RET64 implicit $eax |
| ... |
| |
| # CHECK-NO-OP: *** IR Dump After NoOpMachineFunctionPass on test omitted because no change *** |
| |
| # CHECK-SIMPLE: *** IR Dump After DeadMachineInstructionElimPass on test *** |
| # CHECK-SIMPLE-NOT: %2:gr64 = MOV64ri 0 |
