define <4 x float> @foo(<4 x float> %val, <4 x float> %test) nounwind {
; CHECK-LABEL: LCPI0_0:
-; CHECK-NEXT: .long 1065353216 ## float 1.000000e+00
-; CHECK-NEXT: .long 1065353216 ## float 1.000000e+00
-; CHECK-NEXT: .long 1065353216 ## float 1.000000e+00
-; CHECK-NEXT: .long 1065353216 ## float 1.000000e+00
+; CHECK-NEXT: .long 1065353216 ## 0x3f800000
+; CHECK-NEXT: .long 1065353216 ## 0x3f800000
+; CHECK-NEXT: .long 1065353216 ## 0x3f800000
+; CHECK-NEXT: .long 1065353216 ## 0x3f800000
; CHECK-LABEL: foo:
; CHECK: cmpeqps %xmm1, %xmm0
; CHECK-NEXT: andps LCPI0_0(%rip), %xmm0
; CHECK-NEXT: .long 1 ## 0x1
; CHECK-NEXT: .long 1 ## 0x1
; CHECK-LABEL: foo1:
-; FIXME: The operation gets scalarized. If/when the compiler learns to better
-; use [V]CVTDQ2PD, this will need updated.
-; CHECK: cvtsi2sdq
-; CHECK: cvtsi2sdq
-; CHECK: cvtsi2sdq
-; CHECK: cvtsi2sdq
+; CHECK: cvtdq2pd
+; CHECK: cvtdq2pd
%cmp = fcmp oeq <4 x float> %val, %test
%ext = zext <4 x i1> %cmp to <4 x i32>
%result = sitofp <4 x i32> %ext to <4 x double>
store <4 x float> %val, <4 x float>* %result
ret void
}
+
+; Fold explicit AND operations when the constant isn't a splat of a single
+; scalar value like what the zext creates.
+define <4 x float> @foo3(<4 x float> %val, <4 x float> %test) nounwind {
+; CHECK-LABEL: LCPI3_0:
+; CHECK-NEXT: .long 1065353216 ## 0x3f800000
+; CHECK-NEXT: .long 0 ## 0x0
+; CHECK-NEXT: .long 1065353216 ## 0x3f800000
+; CHECK-NEXT: .long 0 ## 0x0
+; CHECK-LABEL: foo3:
+; CHECK: cmpeqps %xmm1, %xmm0
+; CHECK-NEXT: andps LCPI3_0(%rip), %xmm0
+ %cmp = fcmp oeq <4 x float> %val, %test
+ %ext = zext <4 x i1> %cmp to <4 x i32>
+ %and = and <4 x i32> %ext, <i32 255, i32 256, i32 257, i32 258>
+ %result = sitofp <4 x i32> %and to <4 x float>
+ ret <4 x float> %result
+}
+
+; Test the general purpose constant folding of uint->fp.
+define void @foo4(<4 x float>* noalias %result) nounwind {
+; CHECK-LABEL: LCPI4_0:
+; CHECK-NEXT: .long 1065353216 ## float 1.000000e+00
+; CHECK-NEXT: .long 1123942400 ## float 1.270000e+02
+; CHECK-NEXT: .long 1124073472 ## float 1.280000e+02
+; CHECK-NEXT: .long 1132396544 ## float 2.550000e+02
+; CHECK-LABEL: foo4:
+; CHECK: movaps LCPI4_0(%rip), %xmm0
+
+ %val = uitofp <4 x i8> <i8 1, i8 127, i8 -128, i8 -1> to <4 x float>
+ store <4 x float> %val, <4 x float>* %result
+ ret void
+}