| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; Test that update_llc_test_checks.py can run pre-processing commands. |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=CHECK-ADD |
| ; RUN: sed 's/add /sub /g' %s | llc -mtriple=x86_64-unknown-unknown \ |
| ; RUN: | FileCheck %s --check-prefix=CHECK-SUB |
| ; Check that multiple pre-processing commands are handled |
| ; RUN: sed 's/add /sub /g' %s | sed 's/i64 /i16 /g' | cat \ |
| ; RUN: | llc -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=CHECK-SUB-I16 |
| |
| define i64 @test_add_constant(i64 %arg) nounwind { |
| ; CHECK-ADD-LABEL: test_add_constant: |
| ; CHECK-ADD: # %bb.0: # %entry |
| ; CHECK-ADD-NEXT: leaq 6(%rdi), %rax |
| ; CHECK-ADD-NEXT: retq |
| ; |
| ; CHECK-SUB-LABEL: test_add_constant: |
| ; CHECK-SUB: # %bb.0: # %entry |
| ; CHECK-SUB-NEXT: leaq -6(%rdi), %rax |
| ; CHECK-SUB-NEXT: retq |
| ; |
| ; CHECK-SUB-I16-LABEL: test_add_constant: |
| ; CHECK-SUB-I16: # %bb.0: # %entry |
| ; CHECK-SUB-I16-NEXT: # kill: def $edi killed $edi def $rdi |
| ; CHECK-SUB-I16-NEXT: leal -6(%rdi), %eax |
| ; CHECK-SUB-I16-NEXT: # kill: def $ax killed $ax killed $eax |
| ; CHECK-SUB-I16-NEXT: retq |
| entry: |
| %a1 = add i64 %arg, 1 |
| %a2 = add i64 %a1, 2 |
| %a3 = add i64 %a2, 3 |
| ret i64 %a3 |
| } |