diff options
| -rw-r--r-- | lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/X86/fastcall-correct-mangling.ll | 18 |
2 files changed, 17 insertions, 3 deletions
diff --git a/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp b/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp index 9304decce7..bb31c472d4 100644 --- a/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp +++ b/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp @@ -128,6 +128,7 @@ X86MCAsmInfoMicrosoft::X86MCAsmInfoMicrosoft(const Triple &Triple) { if (Triple.getArch() == Triple::x86_64) { GlobalPrefix = '\0'; PrivateGlobalPrefix = ".L"; + HasMicrosoftFastStdCallMangling = false; } AssemblerDialect = AsmWriterFlavor; @@ -143,6 +144,7 @@ X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(const Triple &Triple) { if (Triple.getArch() == Triple::x86_64) { GlobalPrefix = '\0'; PrivateGlobalPrefix = ".L"; + HasMicrosoftFastStdCallMangling = false; } AssemblerDialect = AsmWriterFlavor; diff --git a/test/CodeGen/X86/fastcall-correct-mangling.ll b/test/CodeGen/X86/fastcall-correct-mangling.ll index 3569d36541..15cffa4fbd 100644 --- a/test/CodeGen/X86/fastcall-correct-mangling.ll +++ b/test/CodeGen/X86/fastcall-correct-mangling.ll @@ -1,14 +1,26 @@ -; RUN: llc < %s -mtriple=i386-unknown-mingw32 | FileCheck %s +; RUN: llc < %s -mtriple=i386-unknown-mingw32 | \ +; RUN: FileCheck --check-prefix=CHECK32 %s + +; RUN: llc < %s -mtriple=i386-unknown-win32 | \ +; RUN: FileCheck --check-prefix=CHECK32 %s + +; RUN: llc < %s -mtriple=x86_64-unknown-mingw32 | \ +; RUN: FileCheck --check-prefix=CHECK64 %s + +; RUN: llc < %s -mtriple=x86_64-unknown-mingw32 | \ +; RUN: FileCheck --check-prefix=CHECK64 %s ; Check that a fastcall function gets correct mangling define x86_fastcallcc void @func(i64 %X, i8 %Y, i8 %G, i16 %Z) { -; CHECK: @func@20: +; CHECK32-LABEL: {{^}}@func@20: +; CHECK64-LABEL: {{^}}func: ret void } define x86_fastcallcc i32 @"\01DoNotMangle"(i32 %a) { -; CHECK: DoNotMangle: +; CHECK32-LABEL: {{^}}DoNotMangle: +; CHECK64-LABEL: {{^}}DoNotMangle: entry: ret i32 %a } |