48 lines
2.5 KiB
LLVM
48 lines
2.5 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 | FileCheck %s
|
|
|
|
; Check that the booleans are converted using zext and not via sext.
|
|
; 0x1 means that we only look at the first bit.
|
|
|
|
define void @ui_to_fp_conv(<8 x float> * nocapture %aFOO, <8 x float>* nocapture %RET) nounwind {
|
|
; CHECK: 0x1
|
|
; CHECK-LABEL: ui_to_fp_conv:
|
|
; CHECK: # BB#0: # %allocas
|
|
; CHECK-NEXT: movaps {{.*#+}} xmm0 = [1.000000e+00,1.000000e+00,3.000000e+00,3.000000e+00]
|
|
; CHECK-NEXT: cmpltps {{.*}}(%rip), %xmm0
|
|
; CHECK-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
|
|
; CHECK-NEXT: pxor %xmm1, %xmm1
|
|
; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
|
|
; CHECK-NEXT: psllw $15, %xmm0
|
|
; CHECK-NEXT: psraw $15, %xmm0
|
|
; CHECK-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
|
|
; CHECK-NEXT: movdqa {{.*#+}} xmm2 = [1,1,1,1]
|
|
; CHECK-NEXT: pand %xmm2, %xmm1
|
|
; CHECK-NEXT: movdqa {{.*#+}} xmm3 = [1258291200,1258291200,1258291200,1258291200]
|
|
; CHECK-NEXT: movdqa %xmm1, %xmm4
|
|
; CHECK-NEXT: pblendw {{.*#+}} xmm4 = xmm4[0],xmm3[1],xmm4[2],xmm3[3],xmm4[4],xmm3[5],xmm4[6],xmm3[7]
|
|
; CHECK-NEXT: psrld $16, %xmm1
|
|
; CHECK-NEXT: movdqa {{.*#+}} xmm5 = [1392508928,1392508928,1392508928,1392508928]
|
|
; CHECK-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm5[1],xmm1[2],xmm5[3],xmm1[4],xmm5[5],xmm1[6],xmm5[7]
|
|
; CHECK-NEXT: movaps {{.*#+}} xmm6 = [-5.497642e+11,-5.497642e+11,-5.497642e+11,-5.497642e+11]
|
|
; CHECK-NEXT: addps %xmm6, %xmm1
|
|
; CHECK-NEXT: addps %xmm4, %xmm1
|
|
; CHECK-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4,4,5,5,6,6,7,7]
|
|
; CHECK-NEXT: pand %xmm2, %xmm0
|
|
; CHECK-NEXT: pblendw {{.*#+}} xmm3 = xmm0[0],xmm3[1],xmm0[2],xmm3[3],xmm0[4],xmm3[5],xmm0[6],xmm3[7]
|
|
; CHECK-NEXT: psrld $16, %xmm0
|
|
; CHECK-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm5[1],xmm0[2],xmm5[3],xmm0[4],xmm5[5],xmm0[6],xmm5[7]
|
|
; CHECK-NEXT: addps %xmm6, %xmm0
|
|
; CHECK-NEXT: addps %xmm3, %xmm0
|
|
; CHECK-NEXT: movups %xmm0, 16(%rsi)
|
|
; CHECK-NEXT: movups %xmm1, (%rsi)
|
|
; CHECK-NEXT: retq
|
|
allocas:
|
|
%bincmp = fcmp olt <8 x float> <float 1.000000e+00, float 1.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00> , <float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00>
|
|
%bool2float = uitofp <8 x i1> %bincmp to <8 x float>
|
|
store <8 x float> %bool2float, <8 x float>* %RET, align 4
|
|
ret void
|
|
}
|
|
|
|
|
|
|