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Diffstat (limited to 'test/CodeGen/PowerPC/fsqrt.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/fsqrt.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fsqrt.ll b/test/CodeGen/PowerPC/fsqrt.ll new file mode 100644 index 0000000..74a8725 --- /dev/null +++ b/test/CodeGen/PowerPC/fsqrt.ll @@ -0,0 +1,19 @@ +; fsqrt should be generated when the fsqrt feature is enabled, but not +; otherwise. + +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=+fsqrt | \ +; RUN: grep {fsqrt f1, f1} +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5 | \ +; RUN: grep {fsqrt f1, f1} +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=-fsqrt | \ +; RUN: not grep {fsqrt f1, f1} +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g4 | \ +; RUN: not grep {fsqrt f1, f1} + +declare double @llvm.sqrt.f64(double) + +define double @X(double %Y) { + %Z = call double @llvm.sqrt.f64( double %Y ) ; <double> [#uses=1] + ret double %Z +} + |