aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
diff options
context:
space:
mode:
authorEric Christopher <echristo@apple.com>2011-05-09 20:04:43 +0000
committerEric Christopher <echristo@apple.com>2011-05-09 20:04:43 +0000
commit448042847456df52a7a7c11ff2c7fa059c58105a (patch)
treee6da8560c2c93ea57158ad09ffb8ee5432e3508b /llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
parent0cfdb9517e56f1de82722ace206d8336087f5fb3 (diff)
downloadllvm-448042847456df52a7a7c11ff2c7fa059c58105a.zip
llvm-448042847456df52a7a7c11ff2c7fa059c58105a.tar.gz
llvm-448042847456df52a7a7c11ff2c7fa059c58105a.tar.bz2
Look through struct wrapped types for inline asm statments.
Patch by Evan Cheng. llvm-svn: 131093
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp')
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index d163ebf..b301e3b 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/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()) {