case ISD::UMAX: {
APInt Op0Zero, Op0One;
APInt Op1Zero, Op1One;
- computeKnownBits(Op.getOperand(0), Op0Zero, Op0One, Depth+1);
- computeKnownBits(Op.getOperand(1), Op1Zero, Op1One, Depth+1);
+ computeKnownBits(Op.getOperand(0), Op0Zero, Op0One, DemandedElts,
+ Depth + 1);
+ computeKnownBits(Op.getOperand(1), Op1Zero, Op1One, DemandedElts,
+ Depth + 1);
KnownZero = Op0Zero & Op1Zero;
KnownOne = Op0One & Op1One;
; X32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: vpmaxud {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,3,3]
-; X32-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0],mem[1],xmm0[2],mem[3],xmm0[4],mem[5],xmm0[6],mem[7]
-; X32-NEXT: vpsrld $16, %xmm0, %xmm0
-; X32-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],mem[1],xmm0[2],mem[3],xmm0[4],mem[5],xmm0[6],mem[7]
-; X32-NEXT: vaddps {{\.LCPI.*}}, %xmm0, %xmm0
-; X32-NEXT: vaddps %xmm0, %xmm1, %xmm0
+; X32-NEXT: vcvtdq2ps %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: knownbits_mask_umax_shuffle_uitofp:
; X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; X64-NEXT: vpmaxud {{.*}}(%rip), %xmm0, %xmm0
; X64-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,3,3]
-; X64-NEXT: vpblendw {{.*#+}} xmm1 = xmm0[0],mem[1],xmm0[2],mem[3],xmm0[4],mem[5],xmm0[6],mem[7]
-; X64-NEXT: vpsrld $16, %xmm0, %xmm0
-; X64-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],mem[1],xmm0[2],mem[3],xmm0[4],mem[5],xmm0[6],mem[7]
-; X64-NEXT: vaddps {{.*}}(%rip), %xmm0, %xmm0
-; X64-NEXT: vaddps %xmm0, %xmm1, %xmm0
+; X64-NEXT: vcvtdq2ps %xmm0, %xmm0
; X64-NEXT: retq
%1 = and <4 x i32> %a0, <i32 65535, i32 -1, i32 -1, i32 262143>
%2 = call <4 x i32> @llvm.x86.sse41.pmaxud(<4 x i32> %1, <4 x i32> <i32 255, i32 -1, i32 -1, i32 1023>)