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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2017-02-22 22:28:47 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2017-02-22 22:28:47 +0000 |
| commit | ab57c2bad3dce2b6446cf6d925d0e506dab68e9a (patch) | |
| tree | 5676f78f760424a075774755742060f8c48f0888 /llvm/test | |
| parent | 7b6c5d28f54cc5b833576e52d0f80f2ee6ea582d (diff) | |
| download | bcm5719-llvm-ab57c2bad3dce2b6446cf6d925d0e506dab68e9a.tar.gz bcm5719-llvm-ab57c2bad3dce2b6446cf6d925d0e506dab68e9a.zip | |
[Hexagon] Implement @llvm.readcyclecounter()
llvm-svn: 295892
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/Hexagon/readcyclecounter.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/readcyclecounter.ll b/llvm/test/CodeGen/Hexagon/readcyclecounter.ll new file mode 100644 index 00000000000..0a60c94b019 --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/readcyclecounter.ll @@ -0,0 +1,10 @@ +; RUN: llc -march=hexagon < %s | FileCheck %s + +; CHECK-LABEL: test_readcyclecounter +; CHECK: r1:0 = c15:14 +define i64 @test_readcyclecounter() nounwind { + %t0 = call i64 @llvm.readcyclecounter() + ret i64 %t0 +} + +declare i64 @llvm.readcyclecounter() |
