From 47fc7e93b6af9e6a967231133a2f4bc626eeed26 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 17 Nov 2010 05:58:54 +0000 Subject: [PATCH] factor some code out to a helper function, no functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119464 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/CGStmt.cpp | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp index 282541bd02..d8a16fc7d7 100644 --- a/lib/CodeGen/CGStmt.cpp +++ b/lib/CodeGen/CGStmt.cpp @@ -948,6 +948,15 @@ llvm::Value* CodeGenFunction::EmitAsmInput(const AsmStmt &S, return EmitAsmInputLValue(S, Info, Dest, InputExpr->getType(), ConstraintStr); } +/// getAsmSrcLocInfo - Return the !srcloc metadata node to attach to an inline +/// asm call instruction. +static llvm::MDNode *getAsmSrcLocInfo(const StringLiteral *Str, + CodeGenFunction &CGF) { + unsigned LocID = Str->getLocStart().getRawEncoding(); + llvm::Value *LocIDC = llvm::ConstantInt::get(CGF.Int32Ty, LocID); + return llvm::MDNode::get(LocIDC->getContext(), &LocIDC, 1); +} + void CodeGenFunction::EmitAsmStmt(const AsmStmt &S) { // Analyze the asm string to decompose it into its pieces. We know that Sema // has already done this, so it is guaranteed to be successful. @@ -1171,10 +1180,7 @@ void CodeGenFunction::EmitAsmStmt(const AsmStmt &S) { // Slap the source location of the inline asm into a !srcloc metadata on the // call. - unsigned LocID = S.getAsmString()->getLocStart().getRawEncoding(); - llvm::Value *LocIDC = - llvm::ConstantInt::get(Int32Ty, LocID); - Result->setMetadata("srcloc", llvm::MDNode::get(VMContext, &LocIDC, 1)); + Result->setMetadata("srcloc", getAsmSrcLocInfo(S.getAsmString(), *this)); // Extract all of the register value results from the asm. std::vector RegResults; -- 2.50.1