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| author | Craig Topper <craig.topper@gmail.com> | 2017-02-08 05:45:46 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2017-02-08 05:45:46 +0000 |
| commit | 3fd463a15a9b0dc1075029e041284f8dc460395c (patch) | |
| tree | 95575a04e9b6de43235838d1be3c26a0acf7e69f /llvm/test | |
| parent | 6c05192018e18bfe6e3cc54f0a74b5710b5a5f61 (diff) | |
| download | bcm5719-llvm-3fd463a15a9b0dc1075029e041284f8dc460395c.tar.gz bcm5719-llvm-3fd463a15a9b0dc1075029e041284f8dc460395c.zip | |
[X86] Add test for clflushopt intrinsic and only enable it to be selected if the feature flag is set.
llvm-svn: 294407
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/clflushopt.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/clflushopt.ll b/llvm/test/CodeGen/X86/clflushopt.ll new file mode 100644 index 00000000000..ee416eb96c5 --- /dev/null +++ b/llvm/test/CodeGen/X86/clflushopt.ll @@ -0,0 +1,13 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=clflushopt | FileCheck %s + +define void @clflushopt(i8* %p) nounwind { +; CHECK-LABEL: clflushopt: +; CHECK: ## BB#0: +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: clflushopt (%eax) +; CHECK-NEXT: retl + tail call void @llvm.x86.clflushopt(i8* %p) + ret void +} +declare void @llvm.x86.clflushopt(i8*) nounwind |
