| Simon Pilgrim | a675071 | 2017-11-28 23:12:12 +0000 | [diff] [blame^] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| 2 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+clflushopt | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC |
| 3 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=goldmont | FileCheck %s --check-prefix=CHECK --check-prefix=GLM |
| 4 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE |
| 5 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX |
| 6 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1 |
| 7 | |
| 8 | define void @clflushopt(i8* %p) nounwind { |
| 9 | ; GENERIC-LABEL: clflushopt: |
| 10 | ; GENERIC: # BB#0: |
| 11 | ; GENERIC-NEXT: clflushopt (%rdi) # sched: [5:1.00] |
| 12 | ; GENERIC-NEXT: retq # sched: [1:1.00] |
| 13 | ; |
| 14 | ; GLM-LABEL: clflushopt: |
| 15 | ; GLM: # BB#0: |
| 16 | ; GLM-NEXT: clflushopt (%rdi) |
| 17 | ; GLM-NEXT: retq # sched: [4:1.00] |
| 18 | ; |
| 19 | ; SKYLAKE-LABEL: clflushopt: |
| 20 | ; SKYLAKE: # BB#0: |
| 21 | ; SKYLAKE-NEXT: clflushopt (%rdi) # sched: [2:1.00] |
| 22 | ; SKYLAKE-NEXT: retq # sched: [7:1.00] |
| 23 | ; |
| 24 | ; SKX-LABEL: clflushopt: |
| 25 | ; SKX: # BB#0: |
| 26 | ; SKX-NEXT: clflushopt (%rdi) # sched: [2:1.00] |
| 27 | ; SKX-NEXT: retq # sched: [7:1.00] |
| 28 | ; |
| 29 | ; ZNVER1-LABEL: clflushopt: |
| 30 | ; ZNVER1: # BB#0: |
| 31 | ; ZNVER1-NEXT: clflushopt (%rdi) |
| 32 | ; ZNVER1-NEXT: retq # sched: [1:0.50] |
| 33 | tail call void @llvm.x86.clflushopt(i8* %p) |
| 34 | ret void |
| 35 | } |
| 36 | declare void @llvm.x86.clflushopt(i8*) nounwind |