ret <4 x float> %b
; CHECK: test1:
; CHECK: vshufps
-; CHECK: vpshufd
+; CHECK: vpermilps
}
; rdar://10538417
define <3 x i64> @test2(<2 x i64> %v) nounwind readnone {
; CHECK: test2:
-; CHECK: vxorpd
-; CHECK: vperm2f128
+; CHECK: vinsertf128
%1 = shufflevector <2 x i64> %v, <2 x i64> %v, <3 x i32> <i32 0, i32 1, i32 undef>
%2 = shufflevector <3 x i64> zeroinitializer, <3 x i64> %1, <3 x i32> <i32 3, i32 4, i32 2>
ret <3 x i64> %2
+; CHECK: ret
}
define <4 x i64> @test3(<4 x i64> %a, <4 x i64> %b) nounwind {
ret <4 x i64> %c
; CHECK: test3:
; CHECK: vperm2f128
+; CHECK: ret
}
define <8 x float> @test4(float %a) nounwind {
ret <8 x float> %b
; CHECK: test4:
; CHECK: vinsertf128
-}
\ No newline at end of file
+}
+
+; rdar://10594409
+define <8 x float> @test5(float* nocapture %f) nounwind uwtable readonly ssp {
+entry:
+ %0 = bitcast float* %f to <4 x float>*
+ %1 = load <4 x float>* %0, align 16
+; CHECK: test5
+; CHECK: vmovaps
+; CHECK-NOT: vxorps
+; CHECK-NOT: vinsertf128
+ %shuffle.i = shufflevector <4 x float> %1, <4 x float> <float 0.000000e+00, float undef, float undef, float undef>, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 4, i32 4, i32 4>
+ ret <8 x float> %shuffle.i
+}
+
+define <4 x double> @test6(double* nocapture %d) nounwind uwtable readonly ssp {
+entry:
+ %0 = bitcast double* %d to <2 x double>*
+ %1 = load <2 x double>* %0, align 16
+; CHECK: test6
+; CHECK: vmovaps
+; CHECK-NOT: vxorps
+; CHECK-NOT: vinsertf128
+ %shuffle.i = shufflevector <2 x double> %1, <2 x double> <double 0.000000e+00, double undef>, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
+ ret <4 x double> %shuffle.i
+}
+
+define <16 x i16> @test7(<4 x i16> %a) nounwind {
+; CHECK: test7
+ %b = shufflevector <4 x i16> %a, <4 x i16> undef, <16 x i32> <i32 1, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
+; CHECK: ret
+ ret <16 x i16> %b
+}
+
+; CHECK: test8
+define void @test8() {
+entry:
+ %0 = load <16 x i64> addrspace(1)* null, align 128
+ %1 = shufflevector <16 x i64> <i64 undef, i64 undef, i64 0, i64 undef, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i64 undef, i64 0, i64 undef, i64 undef, i64 undef, i64 undef>, <16 x i64> %0, <16 x i32> <i32 17, i32 18, i32 2, i32 undef, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 undef, i32 11, i32 undef, i32 undef, i32 undef, i32 26>
+ %2 = shufflevector <16 x i64> %1, <16 x i64> %0, <16 x i32> <i32 0, i32 1, i32 2, i32 30, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 undef, i32 11, i32 undef, i32 22, i32 20, i32 15>
+ store <16 x i64> %2, <16 x i64> addrspace(1)* undef, align 128
+; CHECK: ret
+ ret void
+}
+
+; Extract a value from a shufflevector..
+define i32 @test9(<4 x i32> %a) nounwind {
+; CHECK: test9
+; CHECK: vpextrd
+ %b = shufflevector <4 x i32> %a, <4 x i32> undef, <8 x i32> <i32 1, i32 1, i32 2, i32 2, i32 3, i32 3, i32 undef, i32 4>
+ %r = extractelement <8 x i32> %b, i32 2
+; CHECK: ret
+ ret i32 %r
+}
+
+; Extract a value which is the result of an undef mask.
+define i32 @test10(<4 x i32> %a) nounwind {
+; CHECK: @test10
+; CHECK-NEXT: #
+; CHECK-NEXT: ret
+ %b = shufflevector <4 x i32> %a, <4 x i32> undef, <8 x i32> <i32 1, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
+ %r = extractelement <8 x i32> %b, i32 2
+ ret i32 %r
+}
+
+define <4 x float> @test11(<4 x float> %a) nounwind {
+; check: test11
+; check: vpermilps $27
+ %tmp1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+ ret <4 x float> %tmp1
+}
+
+define <4 x float> @test12(<4 x float>* %a) nounwind {
+; CHECK: test12
+; CHECK: vpermilps $27, (
+ %tmp0 = load <4 x float>* %a
+ %tmp1 = shufflevector <4 x float> %tmp0, <4 x float> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+ ret <4 x float> %tmp1
+}
+
+define <4 x i32> @test13(<4 x i32> %a) nounwind {
+; check: test13
+; check: vpshufd $27
+ %tmp1 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+ ret <4 x i32> %tmp1
+}
+
+define <4 x i32> @test14(<4 x i32>* %a) nounwind {
+; CHECK: test14
+; CHECK: vpshufd $27, (
+ %tmp0 = load <4 x i32>* %a
+ %tmp1 = shufflevector <4 x i32> %tmp0, <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+ ret <4 x i32> %tmp1
+}
+
+; CHECK: test15
+; CHECK: vpshufd $8
+; CHECK: ret
+define <4 x i32> @test15(<2 x i32>%x) nounwind readnone {
+ %x1 = shufflevector <2 x i32> %x, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+ ret <4 x i32>%x1
+}
+
+; rdar://10974078
+define <8 x float> @test16(float* nocapture %f) nounwind uwtable readonly ssp {
+entry:
+ %0 = bitcast float* %f to <4 x float>*
+ %1 = load <4 x float>* %0, align 8
+; CHECK: test16
+; CHECK: vmovups
+; CHECK-NOT: vxorps
+; CHECK-NOT: vinsertf128
+ %shuffle.i = shufflevector <4 x float> %1, <4 x float> <float 0.000000e+00, float undef, float undef, float undef>, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 4, i32 4, i32 4>
+ ret <8 x float> %shuffle.i
+}
+
+; PR12413
+; CHECK: vpshufb
+; CHECK: vpshufb
+; CHECK: vpshufb
+; CHECK: vpshufb
+define <32 x i8> @shuf(<32 x i8> %inval1, <32 x i8> %inval2) {
+entry:
+ %0 = shufflevector <32 x i8> %inval1, <32 x i8> %inval2, <32 x i32> <i32 0,
+i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14, i32 16, i32 18, i32 20, i32
+22, i32 24, i32 26, i32 28, i32 30, i32 32, i32 34, i32 36, i32 38, i32 40, i32
+42, i32 44, i32 46, i32 48, i32 50, i32 52, i32 54, i32 56, i32 58, i32 60, i32
+62>
+ ret <32 x i8> %0
+}
+
+; CHECK: blend1
+; CHECK: vblendps
+; CHECK: ret
+define <4 x i32> @blend1(<4 x i32> %a, <4 x i32> %b) nounwind alwaysinline {
+ %t = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 0, i32 1, i32 2, i32 7>
+ ret <4 x i32> %t
+}
+
+; CHECK: blend2
+; CHECK: vblendps
+; CHECK: ret
+define <4 x i32> @blend2(<4 x i32> %a, <4 x i32> %b) nounwind alwaysinline {
+ %t = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
+ ret <4 x i32> %t
+}
+
+; CHECK: blend2a
+; CHECK: vblendps
+; CHECK: ret
+define <4 x float> @blend2a(<4 x float> %a, <4 x float> %b) nounwind alwaysinline {
+ %t = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
+ ret <4 x float> %t
+}
+
+; CHECK: blend3
+; CHECK-NOT: vblendps
+; CHECK: ret
+define <4 x i32> @blend3(<4 x i32> %a, <4 x i32> %b) nounwind alwaysinline {
+ %t = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 1, i32 5, i32 2, i32 7>
+ ret <4 x i32> %t
+}
+
+; CHECK: blend4
+; CHECK: vblendpd
+; CHECK: ret
+define <4 x i64> @blend4(<4 x i64> %a, <4 x i64> %b) nounwind alwaysinline {
+ %t = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 1, i32 2, i32 7>
+ ret <4 x i64> %t
+}
+
+; CHECK: narrow
+; CHECK: vpermilps
+; CHECK: ret
+define <16 x i16> @narrow(<16 x i16> %a) nounwind alwaysinline {
+ %t = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> <i32 2, i32 3, i32 undef, i32 1, i32 6, i32 7, i32 4, i32 5, i32 10, i32 11, i32 8, i32 undef, i32 14, i32 15, i32 undef, i32 undef>
+ ret <16 x i16> %t
+}
projects / oota-llvm.git / blobdiff