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| author | Eric Christopher <echristo@apple.com> | 2011-05-09 20:04:43 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2011-05-09 20:04:43 +0000 |
| commit | cef81b7e519764c6a008a689bc4c6dfc9119f8e9 (patch) | |
| tree | ac7d1787dbaecb4d5a5fc268931193c9d65d3b04 /lib/CodeGen/SelectionDAG/TargetLowering.cpp | |
| parent | 77a2c4c1e54b7e3c4815b276eb6a2d99a7621460 (diff) | |
Look through struct wrapped types for inline asm statments.
Patch by Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131093 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/TargetLowering.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index d163ebf82f..b301e3bd3d 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -2812,6 +2812,12 @@ TargetLowering::AsmOperandInfoVector TargetLowering::ParseConstraints( report_fatal_error("Indirect operand for inline asm not a pointer!"); OpTy = PtrTy->getElementType(); } + + // Look for vector wrapped in a struct. e.g. { <16 x i8> }. + if (const StructType *STy = dyn_cast<StructType>(OpTy)) + if (STy->getNumElements() == 1) + OpTy = STy->getElementType(0); + // If OpTy is not a single value, it may be a struct/union that we // can tile with integers. if (!OpTy->isSingleValueType() && OpTy->isSized()) { |