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authorDevang Patel <dpatel@apple.com>2008-02-22 02:50:49 +0000
committerDevang Patel <dpatel@apple.com>2008-02-22 02:50:49 +0000
commitb5f5073a1a591dd59028fc01cd04677d3d8eac10 (patch)
treefcf72d47567895ce832b9a54f3d83f52a493d0a4 /llvm/lib/VMCore/AsmWriter.cpp
parent49cfe7018fdfe80aa1227a1fad5ba646f4d10fa7 (diff)
downloadbcm5719-llvm-b5f5073a1a591dd59028fc01cd04677d3d8eac10.tar.gz
bcm5719-llvm-b5f5073a1a591dd59028fc01cd04677d3d8eac10.zip
Print ret instruction that returns aggregates.
llvm-svn: 47472
Diffstat (limited to 'llvm/lib/VMCore/AsmWriter.cpp')
-rw-r--r--llvm/lib/VMCore/AsmWriter.cpp19
1 files changed, 17 insertions, 2 deletions
diff --git a/llvm/lib/VMCore/AsmWriter.cpp b/llvm/lib/VMCore/AsmWriter.cpp
index 6e1652c4c7f..b1f15c676f0 100644
--- a/llvm/lib/VMCore/AsmWriter.cpp
+++ b/llvm/lib/VMCore/AsmWriter.cpp
@@ -1291,8 +1291,23 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
writeOperand(I.getOperand(op ), false); Out << ',';
writeOperand(I.getOperand(op+1), false); Out << " ]";
}
- } else if (isa<ReturnInst>(I) && !Operand) {
- Out << " void";
+ } else if (isa<ReturnInst>(I)) {
+ if (!Operand)
+ Out << " void";
+ else {
+ if (I.getOperand(0)->getType()->isFirstClassType())
+ writeOperand(I.getOperand(0), true);
+ else {
+ Constant *ROp = cast<Constant>(I.getOperand(0));
+ const StructType *STy = cast<StructType>(ROp->getType());
+ unsigned NumElems = STy->getNumElements();
+ for (unsigned i = 0; i < NumElems; ++i) {
+ if (i)
+ Out << ",";
+ writeOperand(ROp->getOperand(i), true);
+ }
+ }
+ }
} else if (const CallInst *CI = dyn_cast<CallInst>(&I)) {
// Print the calling convention being used.
switch (CI->getCallingConv()) {
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