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| author | Dale Johannesen <dalej@apple.com> | 2010-08-07 00:33:42 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2010-08-07 00:33:42 +0000 |
| commit | a3bd31a9234c56ae7fb809e44473145fe8dbacea (patch) | |
| tree | 74729708f001f054961187878a225e4e0af52361 /llvm/lib/Target | |
| parent | 8139c98cf983be08348ea4c7eb7e24b4016279ee (diff) | |
| download | bcm5719-llvm-a3bd31a9234c56ae7fb809e44473145fe8dbacea.tar.gz bcm5719-llvm-a3bd31a9234c56ae7fb809e44473145fe8dbacea.zip | |
Use sdmem and sse_load_f64 (etc.) for the vector
form of CMPSD (etc.) Matching a 128-bit memory
operand is wrong, the instruction uses only 64 bits
(same as ADDSD etc.) 8193553.
llvm-svn: 110491
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index ab5329d5eff..48de8899ebb 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -1163,31 +1163,36 @@ let Constraints = "$src1 = $dst", neverHasSideEffects = 1 in { "cmpsd\t{$src2, $src, $dst|$dst, $src, $src2}">, XD; } -multiclass sse12_cmp_scalar_int<RegisterClass RC, X86MemOperand x86memop, - Intrinsic Int, string asm> { +multiclass sse12_cmp_scalar_int<RegisterClass RC, Operand memopr, + ComplexPattern mem_cpat, Intrinsic Int, string asm> { def rr : SIi8<0xC2, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1, VR128:$src, SSECC:$cc), asm, [(set VR128:$dst, (Int VR128:$src1, VR128:$src, imm:$cc))]>; def rm : SIi8<0xC2, MRMSrcMem, (outs VR128:$dst), - (ins VR128:$src1, f32mem:$src, SSECC:$cc), asm, + (ins VR128:$src1, memopr:$src, SSECC:$cc), asm, [(set VR128:$dst, (Int VR128:$src1, - (load addr:$src), imm:$cc))]>; + mem_cpat:$src, imm:$cc))]>; } // Aliases to match intrinsics which expect XMM operand(s). + let isAsmParserOnly = 1 in { - defm Int_VCMPSS : sse12_cmp_scalar_int<VR128, f32mem, int_x86_sse_cmp_ss, + defm Int_VCMPSS : sse12_cmp_scalar_int<VR128, ssmem, sse_load_f32, + int_x86_sse_cmp_ss, "cmp${cc}ss\t{$src, $src1, $dst|$dst, $src1, $src}">, XS, VEX_4V; - defm Int_VCMPSD : sse12_cmp_scalar_int<VR128, f64mem, int_x86_sse2_cmp_sd, + defm Int_VCMPSD : sse12_cmp_scalar_int<VR128, sdmem, sse_load_f64, + int_x86_sse2_cmp_sd, "cmp${cc}sd\t{$src, $src1, $dst|$dst, $src1, $src}">, XD, VEX_4V; } let Constraints = "$src1 = $dst" in { - defm Int_CMPSS : sse12_cmp_scalar_int<VR128, f32mem, int_x86_sse_cmp_ss, + defm Int_CMPSS : sse12_cmp_scalar_int<VR128, ssmem, sse_load_f32, + int_x86_sse_cmp_ss, "cmp${cc}ss\t{$src, $dst|$dst, $src}">, XS; - defm Int_CMPSD : sse12_cmp_scalar_int<VR128, f64mem, int_x86_sse2_cmp_sd, + defm Int_CMPSD : sse12_cmp_scalar_int<VR128, sdmem, sse_load_f64, + int_x86_sse2_cmp_sd, "cmp${cc}sd\t{$src, $dst|$dst, $src}">, XD; } |

