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MFC r259888:

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Pull in r183971 from upstream llvm trunk:

  X86: cvtpi2ps is just an SSE instruction with MMX operands. It has no AVX
  equivalent.

  Give it the right register format so we can also emit it when AVX is enabled.

This should fix a "Cannot select: intrinsic %llvm.x86.sse.cvtpi2ps" fatal error
in clang while building the gnuradio port for amd64.

Reported by:	db
This commit is contained in:
dim 2013-12-28 01:56:04 +00:00
parent d517c0e1a4
commit 9191fc023f
1 changed files with 8 additions and 7 deletions
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15
contrib/llvm/lib/Target/X86/X86InstrMMX.td
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@ -189,13 +189,14 @@ multiclass sse12_cvt_pint<bits<8> opc, RegisterClass SrcRC, RegisterClass DstRC,
multiclass sse12_cvt_pint_3addr<bits<8> opc, RegisterClass SrcRC,
RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop,
PatFrag ld_frag, string asm, Domain d> {
def irr : PI<opc, MRMSrcReg, (outs DstRC:$dst),(ins DstRC:$src1, SrcRC:$src2),
asm, [(set DstRC:$dst, (Int DstRC:$src1, SrcRC:$src2))],
NoItinerary, d>;
def irm : PI<opc, MRMSrcMem, (outs DstRC:$dst),
(ins DstRC:$src1, x86memop:$src2), asm,
[(set DstRC:$dst, (Int DstRC:$src1, (ld_frag addr:$src2)))],
NoItinerary, d>;
def irr : MMXPI<opc, MRMSrcReg, (outs DstRC:$dst),
(ins DstRC:$src1, SrcRC:$src2), asm,
[(set DstRC:$dst, (Int DstRC:$src1, SrcRC:$src2))],
NoItinerary, d>;
def irm : MMXPI<opc, MRMSrcMem, (outs DstRC:$dst),
(ins DstRC:$src1, x86memop:$src2), asm,
[(set DstRC:$dst, (Int DstRC:$src1, (ld_frag addr:$src2)))],
NoItinerary, d>;
}
//===----------------------------------------------------------------------===//