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Diffstat (limited to 'test/CodeGen/PowerPC/ppc64-cyclecounter.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/ppc64-cyclecounter.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/ppc64-cyclecounter.ll b/test/CodeGen/PowerPC/ppc64-cyclecounter.ll new file mode 100644 index 0000000..38406ca --- /dev/null +++ b/test/CodeGen/PowerPC/ppc64-cyclecounter.ll @@ -0,0 +1,15 @@ +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" +; RUN: llc < %s | FileCheck %s + +define i64 @test1() nounwind { +entry: + %r = call i64 @llvm.readcyclecounter() + ret i64 %r +} + +; CHECK: @test1 +; CHECK: mfspr 3, 268 + +declare i64 @llvm.readcyclecounter() + |
