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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-11-28 23:12:12 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-11-28 23:12:12 +0000 |
| commit | a675071b7abd66d82926eb88b34783f334823fb7 (patch) | |
| tree | 89d1654eb737fc59ad7379e0256dfa9daa002cee /llvm/test | |
| parent | f490c6efee54282a657bc96c8ca65e8623a56d80 (diff) | |
| download | bcm5719-llvm-a675071b7abd66d82926eb88b34783f334823fb7.tar.gz bcm5719-llvm-a675071b7abd66d82926eb88b34783f334823fb7.zip | |
[X86] Add CLFLUSHOPT schedule tests
llvm-svn: 319250
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/clflushopt-schedule.ll | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/clflushopt-schedule.ll b/llvm/test/CodeGen/X86/clflushopt-schedule.ll new file mode 100644 index 00000000000..57f9ee1b25e --- /dev/null +++ b/llvm/test/CodeGen/X86/clflushopt-schedule.ll @@ -0,0 +1,36 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+clflushopt | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=goldmont | FileCheck %s --check-prefix=CHECK --check-prefix=GLM +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1 + +define void @clflushopt(i8* %p) nounwind { +; GENERIC-LABEL: clflushopt: +; GENERIC: # BB#0: +; GENERIC-NEXT: clflushopt (%rdi) # sched: [5:1.00] +; GENERIC-NEXT: retq # sched: [1:1.00] +; +; GLM-LABEL: clflushopt: +; GLM: # BB#0: +; GLM-NEXT: clflushopt (%rdi) +; GLM-NEXT: retq # sched: [4:1.00] +; +; SKYLAKE-LABEL: clflushopt: +; SKYLAKE: # BB#0: +; SKYLAKE-NEXT: clflushopt (%rdi) # sched: [2:1.00] +; SKYLAKE-NEXT: retq # sched: [7:1.00] +; +; SKX-LABEL: clflushopt: +; SKX: # BB#0: +; SKX-NEXT: clflushopt (%rdi) # sched: [2:1.00] +; SKX-NEXT: retq # sched: [7:1.00] +; +; ZNVER1-LABEL: clflushopt: +; ZNVER1: # BB#0: +; ZNVER1-NEXT: clflushopt (%rdi) +; ZNVER1-NEXT: retq # sched: [1:0.50] + tail call void @llvm.x86.clflushopt(i8* %p) + ret void +} +declare void @llvm.x86.clflushopt(i8*) nounwind |

