diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 5 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/clflushopt-schedule.ll | 4 |
2 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index 0a6f93bbc23..4a3d36557d3 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -2708,9 +2708,10 @@ let Predicates = [HasTBM] in { // Memory Instructions // -let Predicates = [HasCLFLUSHOPT] in +let Predicates = [HasCLFLUSHOPT], SchedRW = [WriteLoad] in def CLFLUSHOPT : I<0xAE, MRM7m, (outs), (ins i8mem:$src), - "clflushopt\t$src", [(int_x86_clflushopt addr:$src)]>, PD; + "clflushopt\t$src", [(int_x86_clflushopt addr:$src)], + IIC_SSE_PREFETCH>, PD; let Predicates = [HasCLWB] in def CLWB : I<0xAE, MRM6m, (outs), (ins i8mem:$src), "clwb\t$src", diff --git a/llvm/test/CodeGen/X86/clflushopt-schedule.ll b/llvm/test/CodeGen/X86/clflushopt-schedule.ll index 57f9ee1b25e..3ba02f0a66e 100644 --- a/llvm/test/CodeGen/X86/clflushopt-schedule.ll +++ b/llvm/test/CodeGen/X86/clflushopt-schedule.ll @@ -13,7 +13,7 @@ define void @clflushopt(i8* %p) nounwind { ; ; GLM-LABEL: clflushopt: ; GLM: # BB#0: -; GLM-NEXT: clflushopt (%rdi) +; GLM-NEXT: clflushopt (%rdi) # sched: [3:1.00] ; GLM-NEXT: retq # sched: [4:1.00] ; ; SKYLAKE-LABEL: clflushopt: @@ -28,7 +28,7 @@ define void @clflushopt(i8* %p) nounwind { ; ; ZNVER1-LABEL: clflushopt: ; ZNVER1: # BB#0: -; ZNVER1-NEXT: clflushopt (%rdi) +; ZNVER1-NEXT: clflushopt (%rdi) # sched: [8:0.50] ; ZNVER1-NEXT: retq # sched: [1:0.50] tail call void @llvm.x86.clflushopt(i8* %p) ret void |
