1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; Test that update_llc_test_checks.py can run pre-processing commands. 3; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=CHECK-ADD 4; RUN: sed 's/add /sub /g' %s | llc -mtriple=x86_64-unknown-unknown \ 5; RUN: | FileCheck %s --check-prefix=CHECK-SUB 6; Check that multiple pre-processing commands are handled 7; RUN: sed 's/add /sub /g' %s | sed 's/i64 /i16 /g' | cat \ 8; RUN: | llc -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=CHECK-SUB-I16 9 10define i64 @test_add_constant(i64 %arg) nounwind { 11; CHECK-ADD-LABEL: test_add_constant: 12; CHECK-ADD: # %bb.0: # %entry 13; CHECK-ADD-NEXT: leaq 6(%rdi), %rax 14; CHECK-ADD-NEXT: retq 15; 16; CHECK-SUB-LABEL: test_add_constant: 17; CHECK-SUB: # %bb.0: # %entry 18; CHECK-SUB-NEXT: leaq -6(%rdi), %rax 19; CHECK-SUB-NEXT: retq 20; 21; CHECK-SUB-I16-LABEL: test_add_constant: 22; CHECK-SUB-I16: # %bb.0: # %entry 23; CHECK-SUB-I16-NEXT: # kill: def $edi killed $edi def $rdi 24; CHECK-SUB-I16-NEXT: leal -6(%rdi), %eax 25; CHECK-SUB-I16-NEXT: # kill: def $ax killed $ax killed $eax 26; CHECK-SUB-I16-NEXT: retq 27entry: 28 %a1 = add i64 %arg, 1 29 %a2 = add i64 %a1, 2 30 %a3 = add i64 %a2, 3 31 ret i64 %a3 32} 33