diff options
| author | Chris Lattner <sabre@nondot.org> | 2011-05-22 23:35:00 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-05-22 23:35:00 +0000 |
| commit | de92d739ba0ef42a5a7dcfd6e170329549d0716b (patch) | |
| tree | ffb78fa8d8c08732ff1aa3d77291944ca885e2c9 /lib/CodeGen/TargetInfo.cpp | |
| parent | 855d227967f8332237f1f1cf8eb63a1e22d8be05 (diff) | |
make the x86-32 backend specify a byval alignment, even when the
code generator will do it. With this patch, clang compiles the example
in PR9794 to not have an alloca temporary.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131881 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/TargetInfo.cpp')
| -rw-r--r-- | lib/CodeGen/TargetInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/TargetInfo.cpp b/lib/CodeGen/TargetInfo.cpp index 5ac5ea4ac4..cfd9860195 100644 --- a/lib/CodeGen/TargetInfo.cpp +++ b/lib/CodeGen/TargetInfo.cpp @@ -648,7 +648,7 @@ ABIArgInfo X86_32ABIInfo::getIndirectResult(QualType Ty, bool ByVal) const { unsigned TypeAlign = getContext().getTypeAlign(Ty) / 8; unsigned StackAlign = getTypeStackAlignInBytes(Ty, TypeAlign); if (StackAlign == 0) - return ABIArgInfo::getIndirect(0); + return ABIArgInfo::getIndirect(4); // If the stack alignment is less than the type alignment, realign the // argument. |