54b909de68
These aliases are produced by MergeFunctions and need to be mangled according to the calling convention of the function they are pointing to instead of defaulting to the C calling convention. Reviewed By: rnk Differential Revision: https://reviews.llvm.org/D120382
38 lines
1.1 KiB
LLVM
38 lines
1.1 KiB
LLVM
; RUN: llc < %s -mtriple=i386-unknown-mingw32 | \
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; RUN: FileCheck --check-prefix=CHECK32 %s
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; RUN: llc < %s -mtriple=i386-unknown-win32 | \
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; RUN: FileCheck --check-prefix=CHECK32 %s
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; RUN: llc < %s -mtriple=x86_64-unknown-mingw32 | \
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; RUN: FileCheck --check-prefix=CHECK64 %s
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; RUN: llc < %s -mtriple=x86_64-unknown-mingw32 | \
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; RUN: FileCheck --check-prefix=CHECK64 %s
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; Check that a fastcall function gets correct mangling
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define x86_fastcallcc void @func(i64 %X, i8 %Y, i8 %G, i16 %Z) {
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; CHECK32-LABEL: {{^}}@func@20:
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; CHECK64-LABEL: {{^}}func:
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ret void
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}
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define x86_fastcallcc i32 @"\01DoNotMangle"(i32 %a) {
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; CHECK32-LABEL: {{^}}DoNotMangle:
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; CHECK64-LABEL: {{^}}DoNotMangle:
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entry:
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ret i32 %a
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}
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define private x86_fastcallcc void @dontCrash() {
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; The name is fairly arbitrary since it is private. Just don't crash.
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; CHECK32-LABEL: {{^}}L@dontCrash@0:
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; CHECK64-LABEL: {{^}}.LdontCrash:
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ret void
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}
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@alias = alias void(i64, i8, i8, i16), void(i64, i8, i8, i16)* @func
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; CHECK32-LABEL: {{^}}.set @alias@20, @func@20
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; CHECK64-LABEL: {{^}}.set alias, func
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