diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86SchedHaswell.td | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86SchedHaswell.td b/llvm/lib/Target/X86/X86SchedHaswell.td index 38833de7c25..f998bb6b4db 100644 --- a/llvm/lib/Target/X86/X86SchedHaswell.td +++ b/llvm/lib/Target/X86/X86SchedHaswell.td @@ -1536,4 +1536,13 @@ def : InstRW<[WritePShift], (instregex "(V?)PS(LL|RL|RA)(W|D|Q)(Y?)rr")>; // PSLL,PSRL DQ. def : InstRW<[WriteP5], (instregex "(V?)PS(R|L)LDQ(Y?)ri")>; +//-- Other --// + +// EMMS. +def WriteEMMS : SchedWriteRes<[]> { + let Latency = 13; + let NumMicroOps = 31; +} +def : InstRW<[WriteEMMS], (instregex "MMX_EMMS")>; + } // SchedModel |
