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| author | Bob Wilson <bob.wilson@apple.com> | 2012-09-25 16:30:16 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2012-09-25 16:30:16 +0000 |
| commit | 24719e32365f1e6b5cdd327d229c4e15a1f4f35b (patch) | |
| tree | 0db625c96ebab8ed383e47729ae66b8723e3cccd /clang/lib | |
| parent | e6a82d9018a9911cf1957d18de7624b9d2d5b28f (diff) | |
| download | bcm5719-llvm-24719e32365f1e6b5cdd327d229c4e15a1f4f35b.tar.gz bcm5719-llvm-24719e32365f1e6b5cdd327d229c4e15a1f4f35b.zip | |
Examine the last, not the first, instruction from the MC matcher.
If an MS-style inline asm is matched to multiple instructions, e.g., with a
a WAIT-prefix, then we need to examine the operands of the last instruction
instruction, not the prefix instruction.
llvm-svn: 164608
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Sema/SemaStmtAsm.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaStmtAsm.cpp b/clang/lib/Sema/SemaStmtAsm.cpp index 922777e07de..792a91332ee 100644 --- a/clang/lib/Sema/SemaStmtAsm.cpp +++ b/clang/lib/Sema/SemaStmtAsm.cpp @@ -567,7 +567,7 @@ StmtResult Sema::ActOnMSAsmStmt(SourceLocation AsmLoc, SourceLocation LBraceLoc, if (HadError) { DEF_SIMPLE_MSASM(EmptyAsmStr); return Owned(NS); } // Get the instruction descriptor. - llvm::MCInst Inst = Instrs[0]; + llvm::MCInst Inst = Instrs.back(); const llvm::MCInstrInfo *MII = TheTarget->createMCInstrInfo(); const llvm::MCInstrDesc &Desc = MII->get(Inst.getOpcode()); llvm::MCInstPrinter *IP = |
