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author | Evan Cheng <evan.cheng@apple.com> | 2008-05-03 00:52:09 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2008-05-03 00:52:09 +0000 |
commit | 22b942aa4df824adbd3f6eaede53abe451f616e9 (patch) | |
tree | 3a83599ec57177f92afe3b5b85963118c13fda8d /lib/Target/X86/X86InstrMMX.td | |
parent | f944c9a19ed5438ea20f20205dfb073d0f00bd9e (diff) | |
download | llvm-22b942aa4df824adbd3f6eaede53abe451f616e9.tar.gz llvm-22b942aa4df824adbd3f6eaede53abe451f616e9.tar.bz2 llvm-22b942aa4df824adbd3f6eaede53abe451f616e9.tar.xz |
Add separate intrinsics for MMX / SSE shifts with i32 integer operands. This allow us to simplify the horribly complicated matching code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50601 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrMMX.td')
-rw-r--r-- | lib/Target/X86/X86InstrMMX.td | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td index d4413e9fbc..d484695f60 100644 --- a/lib/Target/X86/X86InstrMMX.td +++ b/lib/Target/X86/X86InstrMMX.td @@ -118,7 +118,8 @@ let isTwoAddress = 1 in { } multiclass MMXI_binop_rmi_int<bits<8> opc, bits<8> opc2, Format ImmForm, - string OpcodeStr, Intrinsic IntId> { + string OpcodeStr, Intrinsic IntId, + Intrinsic IntId2> { def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), @@ -131,11 +132,7 @@ let isTwoAddress = 1 in { def ri : MMXIi8<opc2, ImmForm, (outs VR64:$dst), (ins VR64:$src1, i32i8imm:$src2), !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), - [(set VR64:$dst, (IntId VR64:$src1, - (v1i64 (bitconvert - (v2i32 (vector_shuffle immAllZerosV, - (v2i32 (scalar_to_vector (i32 imm:$src2))), - MMX_MOVL_shuffle_mask))))))]>; + [(set VR64:$dst, (IntId2 VR64:$src1, (i32 imm:$src2)))]>; } } @@ -283,23 +280,23 @@ let isTwoAddress = 1 in { // Shift Instructions defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw", - int_x86_mmx_psrl_w>; + int_x86_mmx_psrl_w, int_x86_mmx_psrli_w>; defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld", - int_x86_mmx_psrl_d>; + int_x86_mmx_psrl_d, int_x86_mmx_psrli_d>; defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq", - int_x86_mmx_psrl_q>; + int_x86_mmx_psrl_q, int_x86_mmx_psrli_q>; defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw", - int_x86_mmx_psll_w>; + int_x86_mmx_psll_w, int_x86_mmx_pslli_w>; defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld", - int_x86_mmx_psll_d>; + int_x86_mmx_psll_d, int_x86_mmx_pslli_d>; defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq", - int_x86_mmx_psll_q>; + int_x86_mmx_psll_q, int_x86_mmx_pslli_q>; defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw", - int_x86_mmx_psra_w>; + int_x86_mmx_psra_w, int_x86_mmx_psrai_w>; defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad", - int_x86_mmx_psra_d>; + int_x86_mmx_psra_d, int_x86_mmx_psrai_d>; // Comparison Instructions defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b>; |