| ; RUN: llc -mtriple=mipsel < %s | FileCheck %s -check-prefixes=NO-MFHC1,ALL |
| ; RUN: llc -mtriple=mips < %s | FileCheck %s -check-prefixes=NO-MFHC1,ALL |
| ; RUN: llc -mtriple=mipsel -mcpu=mips32r2 < %s | FileCheck %s -check-prefixes=HAS-MFHC1,ALL |
| ; RUN: llc -mtriple=mips -mcpu=mips32r2 < %s | FileCheck %s -check-prefixes=HAS-MFHC1,ALL |
| ; RUN: llc -mtriple=mipsel -mcpu=mips32r2 -mattr=+fp64 < %s | FileCheck %s -check-prefixes=HAS-MFHC1,ALL |
| ; RUN: llc -mtriple=mips -mcpu=mips32r2 -mattr=+fp64 < %s | FileCheck %s -check-prefixes=HAS-MFHC1,ALL |
| |
| @a = external global i32 |
| |
| ; ALL-LABEL: f: |
| |
| ; NO-MFHC1: mtc1 |
| ; NO-MFHC1: mtc1 |
| |
| ; HAS-MFHC1-DAG: mtc1 |
| ; HAS-MFHC1-DAG: mthc1 |
| |
| define double @f(i32 %a1, double %d) nounwind { |
| entry: |
| store i32 %a1, ptr @a, align 4 |
| %add = fadd double %d, 2.000000e+00 |
| ret double %add |
| } |
| |
| ; ALL-LABEL: f3: |
| |
| ; NO-MFHC1: mfc1 |
| ; NO-MFHC1: mfc1 |
| |
| ; HAS-MFHC1-DAG: mfc1 |
| ; HAS-MFHC1-DAG: mfhc1 |
| |
| define void @f3(double %d, i32 %a1) nounwind { |
| entry: |
| tail call void @f2(i32 %a1, double %d) nounwind |
| ret void |
| } |
| |
| declare void @f2(i32, double) |
| |
