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| author | Peter Collingbourne <peter@pcc.me.uk> | 2011-07-29 00:24:50 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2011-07-29 00:24:50 +0000 |
| commit | 93f1322684e928a559286ba1c7cb83af077aa658 (patch) | |
| tree | b4fa0cc965438ebfb319f8207edae00f30b39f74 /lib/CodeGen/CGStmt.cpp | |
| parent | 9aab1489866a5afe1a8a3267f9ad7124034fd644 (diff) | |
Fix assertion failure in CodeGen where the input operand to an asm
instruction is tied to an output operand which is a pointer, and
the input operand is narrower than the output operand.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136438 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGStmt.cpp')
| -rw-r--r-- | lib/CodeGen/CGStmt.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp index 60db07d388..9987fd900b 100644 --- a/lib/CodeGen/CGStmt.cpp +++ b/lib/CodeGen/CGStmt.cpp @@ -1533,8 +1533,12 @@ void CodeGenFunction::EmitAsmStmt(const AsmStmt &S) { llvm::Type *OutputTy = ConvertType(OutputType); if (isa<llvm::IntegerType>(OutputTy)) Arg = Builder.CreateZExt(Arg, OutputTy); - else + else if (isa<llvm::PointerType>(OutputTy)) + Arg = Builder.CreateZExt(Arg, IntPtrTy); + else { + assert(OutputTy->isFloatingPointTy() && "Unexpected output type"); Arg = Builder.CreateFPExt(Arg, OutputTy); + } } } if (llvm::Type* AdjTy = |