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| author | Chad Rosier <mcrosier@apple.com> | 2013-03-14 21:25:04 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2013-03-14 21:25:04 +0000 |
| commit | d9b306a4771106cf1005f8398d944a623bf1a9e9 (patch) | |
| tree | 1007414c93da904cc20e81cbefb8427ae1d95ac3 /lib | |
| parent | 1754aca83af1658c832706889c0e2933f8dfa8ee (diff) | |
| download | external_llvm-d9b306a4771106cf1005f8398d944a623bf1a9e9.zip external_llvm-d9b306a4771106cf1005f8398d944a623bf1a9e9.tar.gz external_llvm-d9b306a4771106cf1005f8398d944a623bf1a9e9.tar.bz2 | |
[fast-isel] The X86FastISel::FastLowerArguments function doesn't properly handle
the win64 calling convention.
rdar://13423768
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86FastISel.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index b5c3270..85155f5 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -1526,6 +1526,9 @@ bool X86FastISel::FastLowerArguments() { if (!FuncInfo.CanLowerReturn) return false; + if (Subtarget->isTargetWindows()) + return false; + const Function *F = FuncInfo.Fn; if (F->isVarArg()) return false; |