diff options
| author | Asaf Badouh <asaf.badouh@intel.com> | 2016-12-01 15:19:10 +0000 |
|---|---|---|
| committer | Asaf Badouh <asaf.badouh@intel.com> | 2016-12-01 15:19:10 +0000 |
| commit | 400d54c2399c928f84664afd612e0caabce58232 (patch) | |
| tree | 22d2e9fc51fc3873ab8efd570f7ae421674fd339 /lib/Target/X86/MCTargetDesc | |
| parent | 03aab9481f0a3ddc7005a788f4c3f3f9030917f2 (diff) | |
[LMT] Restrict nop length to one
not all lakemont MCU support long nop.
we can't assume we can generate long nop by default for MCU.
Differential Revision: https://reviews.llvm.org/D26895
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288363 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/MCTargetDesc')
| -rw-r--r-- | lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp b/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp index 1bde4bcfa29..e83ec9f4045 100644 --- a/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp +++ b/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp @@ -76,12 +76,12 @@ class X86AsmBackend : public MCAsmBackend { public: X86AsmBackend(const Target &T, StringRef CPU) : MCAsmBackend(), CPU(CPU), - MaxNopLength((CPU == "slm" || CPU == "lakemont") ? 7 : 15) { + MaxNopLength((CPU == "slm") ? 7 : 15) { HasNopl = CPU != "generic" && CPU != "i386" && CPU != "i486" && CPU != "i586" && CPU != "pentium" && CPU != "pentium-mmx" && CPU != "i686" && CPU != "k6" && CPU != "k6-2" && CPU != "k6-3" && CPU != "geode" && CPU != "winchip-c6" && CPU != "winchip2" && - CPU != "c3" && CPU != "c3-2"; + CPU != "c3" && CPU != "c3-2" && CPU != "lakemont"; } unsigned getNumFixupKinds() const override { |