diff options
| -rw-r--r-- | lib/Target/Mips/Mips16HardFloat.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/Mips/powif64_16.ll | 28 |
2 files changed, 29 insertions, 1 deletions
diff --git a/lib/Target/Mips/Mips16HardFloat.cpp b/lib/Target/Mips/Mips16HardFloat.cpp index 46b04c3312..617c178e6c 100644 --- a/lib/Target/Mips/Mips16HardFloat.cpp +++ b/lib/Target/Mips/Mips16HardFloat.cpp @@ -325,7 +325,7 @@ static void assureFPCallStub(Function &F, Module *M, // Functions that are inline intrinsics don't need helpers. // static const char *IntrinsicInline[] = - {"fabs"}; + {"fabs", "llvm.powi.f64"}; static bool isIntrinsicInline(Function *F) { return std::binary_search( diff --git a/test/CodeGen/Mips/powif64_16.ll b/test/CodeGen/Mips/powif64_16.ll new file mode 100644 index 0000000000..e88e3d3384 --- /dev/null +++ b/test/CodeGen/Mips/powif64_16.ll @@ -0,0 +1,28 @@ +; RUN: llc -march=mipsel -mcpu=mips16 -mips16-hard-float -soft-float -relocation-model=static < %s | FileCheck %s + +@x = global double 4.500000e+00, align 8 +@i = global i32 4, align 4 +@y = common global double 0.000000e+00, align 8 + +; Function Attrs: nounwind optsize +define i32 @main() #0 { +entry: + %0 = load double* @x, align 8, !tbaa !0 + %1 = load i32* @i, align 4, !tbaa !3 + %2 = tail call double @llvm.powi.f64(double %0, i32 %1) +; CHECK-NOT: .ent __call_stub_fp_llvm.powi.f64 +; CHECK-NOT: {{.*}} jal llvm.powi.f64 + store double %2, double* @y, align 8, !tbaa !0 + ret i32 0 +} + +; Function Attrs: nounwind readonly +declare double @llvm.powi.f64(double, i32) #1 + +attributes #0 = { nounwind optsize "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" } +attributes #1 = { nounwind readonly } + +!0 = metadata !{metadata !"double", metadata !1} +!1 = metadata !{metadata !"omnipotent char", metadata !2} +!2 = metadata !{metadata !"Simple C/C++ TBAA"} +!3 = metadata !{metadata !"int", metadata !1} |