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| author | Daniel Dunbar <daniel@zuster.org> | 2010-09-23 01:54:32 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-09-23 01:54:32 +0000 |
| commit | 19964dbe3bb05aedc65952c7299e4c610ee01579 (patch) | |
| tree | daf056a06f21fa69d4654185a386da6fd7cfc904 /clang/lib/CodeGen | |
| parent | b34b08098c71789401f9dd9f37815d41d0dfcafa (diff) | |
| download | bcm5719-llvm-19964dbe3bb05aedc65952c7299e4c610ee01579.tar.gz bcm5719-llvm-19964dbe3bb05aedc65952c7299e4c610ee01579.zip | |
IRgen/ABI/ARM: Return large vectors in memory.
llvm-svn: 114619
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/TargetInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp index f1da3c39035..e8e25ca6d48 100644 --- a/clang/lib/CodeGen/TargetInfo.cpp +++ b/clang/lib/CodeGen/TargetInfo.cpp @@ -2391,6 +2391,10 @@ ABIArgInfo ARMABIInfo::classifyReturnType(QualType RetTy) const { if (RetTy->isVoidType()) return ABIArgInfo::getIgnore(); + // Large vector types should be returned via memory. + if (RetTy->isVectorType() && getContext().getTypeSize(RetTy) > 128) + return ABIArgInfo::getIndirect(0); + if (!isAggregateTypeForABI(RetTy)) { // Treat an enum type as its underlying type. if (const EnumType *EnumTy = RetTy->getAs<EnumType>()) |
