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| author | Andrew V. Tischenko <andrew.v.tischenko@gmail.com> | 2017-12-15 18:13:05 +0000 |
|---|---|---|
| committer | Andrew V. Tischenko <andrew.v.tischenko@gmail.com> | 2017-12-15 18:13:05 +0000 |
| commit | 22f0742dda8da93de7c6585c9129c81483346b68 (patch) | |
| tree | 447cdc1d4ec6d628879defc049fc678c064a0faa /llvm/lib/Target/X86/X86MCInstLower.cpp | |
| parent | 5efd4d8b5e469f207a633bd4158bd7c3df41c084 (diff) | |
| download | bcm5719-llvm-22f0742dda8da93de7c6585c9129c81483346b68.tar.gz bcm5719-llvm-22f0742dda8da93de7c6585c9129c81483346b68.zip | |
Fix for bug PR35549 - Repeated schedule comments.
Differential Revision: https://reviews.llvm.org/D40960
llvm-svn: 320837
Diffstat (limited to 'llvm/lib/Target/X86/X86MCInstLower.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86MCInstLower.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp index f6617b4e799..8a7179e48a0 100644 --- a/llvm/lib/Target/X86/X86MCInstLower.cpp +++ b/llvm/lib/Target/X86/X86MCInstLower.cpp @@ -100,7 +100,9 @@ void X86AsmPrinter::StackMapShadowTracker::emitShadowPadding( } void X86AsmPrinter::EmitAndCountInstruction(MCInst &Inst) { - OutStreamer->EmitInstruction(Inst, getSubtargetInfo(), EnablePrintSchedInfo); + OutStreamer->EmitInstruction(Inst, getSubtargetInfo(), + EnablePrintSchedInfo && + !(Inst.getFlags() & X86::NO_SCHED_INFO)); SMShadowTracker.count(Inst, getSubtargetInfo(), CodeEmitter.get()); } @@ -2000,6 +2002,8 @@ void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) { MCInst TmpInst; MCInstLowering.Lower(MI, TmpInst); + if (MI->getAsmPrinterFlag(MachineInstr::NoSchedComment)) + TmpInst.setFlags(TmpInst.getFlags() | X86::NO_SCHED_INFO); // Stackmap shadows cannot include branch targets, so we can count the bytes // in a call towards the shadow, but must ensure that the no thread returns |
