diff options
| author | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
|---|---|---|
| committer | Dan Gohman <djg@cray.com> | 2007-07-18 16:29:46 +0000 |
| commit | f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc (patch) | |
| tree | ebb79ea1ee5e3bc1fdf38541a811a8b804f0679a /test/CodeGen/PowerPC/fsqrt.ll | |
| download | external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.zip external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.gz external_llvm-f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc.tar.bz2 | |
It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/fsqrt.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/fsqrt.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fsqrt.ll b/test/CodeGen/PowerPC/fsqrt.ll new file mode 100644 index 0000000..809077b --- /dev/null +++ b/test/CodeGen/PowerPC/fsqrt.ll @@ -0,0 +1,21 @@ +; fsqrt should be generated when the fsqrt feature is enabled, but not +; otherwise. + +; RUN: llvm-upgrade < %s | llvm-as | \ +; RUN: llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=+fsqrt | \ +; RUN: grep {fsqrt f1, f1} +; RUN: llvm-upgrade < %s | llvm-as | \ +; RUN: llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5 | \ +; RUN: grep {fsqrt f1, f1} +; RUN: llvm-upgrade < %s | llvm-as | \ +; RUN: llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=-fsqrt | \ +; RUN: not grep {fsqrt f1, f1} +; RUN: llvm-upgrade < %s | llvm-as | \ +; RUN: llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g4 | \ +; RUN: not grep {fsqrt f1, f1} + +declare double %llvm.sqrt.f64(double) +double %X(double %Y) { + %Z = call double %llvm.sqrt.f64(double %Y) + ret double %Z +} |