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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 /lib/Target/X86/X86InstrSSE.td | |
| parent | 8a11053f3ca7efb29312c4293c4fdb5d2ca3e20f (diff) | |
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 'lib/Target/X86/X86InstrSSE.td')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 3c1d7c77c8..06641446d6 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -3080,6 +3080,10 @@ def : Pat<(v4f32 (sint_to_fp (v4i32 VR128:$src))), (Int_CVTDQ2PSrr VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v4i32 (fp_to_sint (v4f32 VR128:$src))), (Int_CVTTPS2DQrr VR128:$src)>, Requires<[HasSSE2]>; +def : Pat<(v2f64 (sint_to_fp (v2i32 VR64:$src))), + (Int_CVTPI2PDrr VR64:$src)>, Requires<[HasSSE2]>; +def : Pat<(v2i32 (fp_to_sint (v2f64 VR128:$src))), + (Int_CVTTPD2PIrr VR128:$src)>, Requires<[HasSSE2]>; // Use movaps / movups for SSE integer load / store (one byte shorter). def : Pat<(alignedloadv4i32 addr:$src), |