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| author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-08-09 21:24:59 +0000 |
|---|---|---|
| committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-08-09 21:24:59 +0000 |
| commit | 84681572781ccbda4d73e75bf59d68b75c9b77f2 (patch) | |
| tree | 91a4f0c8cbe1247cda09f37415c45e43c2ef8bbc /lib | |
| parent | cbb170d057aa6692b19f577b1e09a6c1c7a26969 (diff) | |
| download | llvm-84681572781ccbda4d73e75bf59d68b75c9b77f2.tar.gz llvm-84681572781ccbda4d73e75bf59d68b75c9b77f2.tar.bz2 llvm-84681572781ccbda4d73e75bf59d68b75c9b77f2.tar.xz | |
Add patterns to AVX conversions instructions. Do that instead of declaring more intructions whenever is possible, more coming
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110605 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 3d760c7d70..36ffc29b5c 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -751,10 +751,10 @@ defm VCVTSS2SI : sse12_cvt_s<0x2D, FR32, GR32, undef, f32mem, load, defm VCVTSS2SI64 : sse12_cvt_s<0x2D, FR32, GR64, undef, f32mem, load, "cvtss2si\t{$src, $dst|$dst, $src}">, XS, VEX, VEX_W; -defm VCVTDQ2PS : sse12_cvt_p<0x5B, VR128, VR128, undef, f128mem, load, +defm VCVTDQ2PS : sse12_cvt_p<0x5B, VR128, VR128, undef, i128mem, load, "cvtdq2ps\t{$src, $dst|$dst, $src}", SSEPackedSingle>, TB, VEX; -defm VCVTDQ2PSY : sse12_cvt_p<0x5B, VR256, VR256, undef, f256mem, load, +defm VCVTDQ2PSY : sse12_cvt_p<0x5B, VR256, VR256, undef, i256mem, load, "cvtdq2ps\t{$src, $dst|$dst, $src}", SSEPackedSingle>, TB, VEX; } @@ -763,7 +763,7 @@ defm CVTSS2SI : sse12_cvt_s<0x2D, FR32, GR32, undef, f32mem, load /*dummy*/, "cvtss2si{l}\t{$src, $dst|$dst, $src}">, XS; defm CVTSS2SI64 : sse12_cvt_s<0x2D, FR32, GR64, undef, f32mem, load /*dummy*/, "cvtss2si{q}\t{$src, $dst|$dst, $src}">, XS, REX_W; -defm CVTDQ2PS : sse12_cvt_p<0x5B, VR128, VR128, undef, f128mem, load /*dummy*/, +defm CVTDQ2PS : sse12_cvt_p<0x5B, VR128, VR128, undef, i128mem, load /*dummy*/, "cvtdq2ps\t{$src, $dst|$dst, $src}", SSEPackedSingle>, TB; /* PD SSE3 form is avaiable */ } @@ -894,6 +894,7 @@ def Int_CVTDQ2PDrm : I<0xE6, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), (bitconvert (memopv2i64 addr:$src))))]>, XS, Requires<[HasSSE2]>; + // Convert packed single/double fp to doubleword let isAsmParserOnly = 1 in { def VCVTPS2DQrr : VPDI<0x5B, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), @@ -1117,6 +1118,14 @@ def Int_CVTPD2PSrm : PDI<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), [(set VR128:$dst, (int_x86_sse2_cvtpd2ps (memop addr:$src)))]>; +// AVX 256-bit register conversion intrinsics +// FIXME: Migrate SSE conversion intrinsics matching to use patterns as below +// whenever possible to avoid declaring two versions of each one. +def : Pat<(int_x86_avx_cvtdq2_ps_256 VR256:$src), + (VCVTDQ2PSYrr VR256:$src)>; +def : Pat<(int_x86_avx_cvtdq2_ps_256 (memopv8i32 addr:$src)), + (VCVTDQ2PSYrm addr:$src)>; + //===----------------------------------------------------------------------===// // SSE 1 & 2 - Compare Instructions //===----------------------------------------------------------------------===// @@ -3230,13 +3239,9 @@ def VCVTDQ2PDrm : S3SI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), def VCVTDQ2PDrr : S3SI<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), "vcvtdq2pd\t{$src, $dst|$dst, $src}", []>, VEX; def VCVTDQ2PDYrm : S3SI<0xE6, MRMSrcMem, (outs VR256:$dst), (ins f128mem:$src), - "vcvtdq2pd\t{$src, $dst|$dst, $src}", - [(set VR256:$dst, - (int_x86_avx_cvtdq2_pd_256 (memopv4i32 addr:$src)))]>, VEX; + "vcvtdq2pd\t{$src, $dst|$dst, $src}", []>, VEX; def VCVTDQ2PDYrr : S3SI<0xE6, MRMSrcReg, (outs VR256:$dst), (ins VR128:$src), - "vcvtdq2pd\t{$src, $dst|$dst, $src}", - [(set VR256:$dst, - (int_x86_avx_cvtdq2_pd_256 VR128:$src))]>, VEX; + "vcvtdq2pd\t{$src, $dst|$dst, $src}", []>, VEX; } def CVTDQ2PDrm : S3SI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), @@ -3244,6 +3249,12 @@ def CVTDQ2PDrm : S3SI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src), def CVTDQ2PDrr : S3SI<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), "cvtdq2pd\t{$src, $dst|$dst, $src}", []>; +// AVX 256-bit register conversion intrinsics +def : Pat<(int_x86_avx_cvtdq2_pd_256 VR128:$src), + (VCVTDQ2PDYrr VR128:$src)>; +def : Pat<(int_x86_avx_cvtdq2_pd_256 (memopv4i32 addr:$src)), + (VCVTDQ2PDYrm addr:$src)>; + //===---------------------------------------------------------------------===// // SSE3 - Move Instructions //===---------------------------------------------------------------------===// |