diff options
| -rw-r--r-- | llvm/lib/Target/TargetLibraryInfo.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/MC/X86/x86-windows-itanium-libcalls.ll | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/llvm/lib/Target/TargetLibraryInfo.cpp b/llvm/lib/Target/TargetLibraryInfo.cpp index 6ec0b1f929c..6ff7441bbd3 100644 --- a/llvm/lib/Target/TargetLibraryInfo.cpp +++ b/llvm/lib/Target/TargetLibraryInfo.cpp @@ -426,7 +426,7 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T, TLI.setUnavailable(LibFunc::fiprintf); } - if (T.isKnownWindowsMSVCEnvironment()) { + if (T.isKnownWindowsMSVCEnvironment() || T.isWindowsItaniumEnvironment()) { // Win32 does not support long double TLI.setUnavailable(LibFunc::acosl); TLI.setUnavailable(LibFunc::asinl); diff --git a/llvm/test/MC/X86/x86-windows-itanium-libcalls.ll b/llvm/test/MC/X86/x86-windows-itanium-libcalls.ll new file mode 100644 index 00000000000..773d03b4def --- /dev/null +++ b/llvm/test/MC/X86/x86-windows-itanium-libcalls.ll @@ -0,0 +1,16 @@ +; RUN: opt -mtriple i686-windows-itanium -O2 -o - %s | llvm-dis | FileCheck %s + +target triple = "i686-windows-itanium" + +declare dllimport double @floor(double) + +define dllexport float @test(float %f) { + %conv = fpext float %f to double + %call = tail call double @floor(double %conv) + %cast = fptrunc double %call to float + ret float %cast +} + +; CHECK-NOT: floorf +; CHECK: floor + |
