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| author | Eli Friedman <eli.friedman@gmail.com> | 2008-09-05 23:07:03 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2008-09-05 23:07:03 +0000 |
| commit | d0c0fae63bbbdb2d26e62736f0654bfdc5193ccc (patch) | |
| tree | bfe771f0c124753499ee1face4e30fc597a52a6d /test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll | |
| parent | 8a11053f3ca7efb29312c4293c4fdb5d2ca3e20f (diff) | |
| download | llvm-d0c0fae63bbbdb2d26e62736f0654bfdc5193ccc.tar.gz llvm-d0c0fae63bbbdb2d26e62736f0654bfdc5193ccc.tar.bz2 llvm-d0c0fae63bbbdb2d26e62736f0654bfdc5193ccc.tar.xz | |
Fix for PR2687: Add patterns to match sint_to_fp and fp_to_sint for <2 x
i32>. This is a little messy, but it works.
We should really get rid of the intrinsics, though, since they map
perfectly well to standard LLVM instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55864 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll')
| -rw-r--r-- | test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll b/test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll new file mode 100644 index 0000000000..ffe10d439b --- /dev/null +++ b/test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep cvttpd2pi | count 1 +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep cvtpi2pd | count 1 +; PR2687 + +define <2 x double> @a(<2 x i32> %x) nounwind { +entry: + %y = sitofp <2 x i32> %x to <2 x double> + ret <2 x double> %y +} + +define <2 x i32> @b(<2 x double> %x) nounwind { +entry: + %y = fptosi <2 x double> %x to <2 x i32> + ret <2 x i32> %y +} |