diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsAsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsAsmPrinter.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp index 53b79eeacea..50c0441e0dd 100644 --- a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp +++ b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp @@ -747,6 +747,12 @@ void MipsAsmPrinter::emitInlineAsmStart( const MCSubtargetInfo &StartInfo) const { MipsTargetStreamer &TS = getTargetStreamer(); + // GCC's choice of assembler options for inline assembly code ('at', 'macro' + // and 'reorder') is different from LLVM's choice for generated code ('noat', + // 'nomacro' and 'noreorder'). + // In order to maintain compatibility with inline assembly code which depends + // on GCC's assembler options being used, we have to switch to those options + // for the duration of the inline assembly block and then switch back. TS.emitDirectiveSetPush(); TS.emitDirectiveSetAt(); TS.emitDirectiveSetMacro(); |
