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-rw-r--r--test/CodeGen/X86/palignr.ll104
1 files changed, 92 insertions, 12 deletions
diff --git a/test/CodeGen/X86/palignr.ll b/test/CodeGen/X86/palignr.ll
index ec6564d..3efcc2e 100644
--- a/test/CodeGen/X86/palignr.ll
+++ b/test/CodeGen/X86/palignr.ll
@@ -3,58 +3,127 @@
define <4 x i32> @test1(<4 x i32> %A, <4 x i32> %B) nounwind {
; CHECK-LABEL: test1:
-; CHECK: pshufd
-; CHECK-YONAH: pshufd
+; CHECK: # BB#0:
+; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,2,3,0]
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test1:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,2,3,0]
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <4 x i32> %A, <4 x i32> undef, <4 x i32> < i32 1, i32 2, i32 3, i32 0 >
ret <4 x i32> %C
}
define <4 x i32> @test2(<4 x i32> %A, <4 x i32> %B) nounwind {
; CHECK-LABEL: test2:
-; CHECK: palignr
-; CHECK-YONAH: shufps
+; CHECK: # BB#0:
+; CHECK-NEXT: palignr {{.*#+}} xmm1 = xmm0[4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0,1,2,3]
+; CHECK-NEXT: movdqa %xmm1, %xmm0
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test2:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[3,0]
+; CHECK-YONAH-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,2],xmm1[2,0]
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> < i32 1, i32 2, i32 3, i32 4 >
ret <4 x i32> %C
}
define <4 x i32> @test3(<4 x i32> %A, <4 x i32> %B) nounwind {
; CHECK-LABEL: test3:
-; CHECK: palignr
+; CHECK: # BB#0:
+; CHECK-NEXT: palignr {{.*#+}} xmm1 = xmm0[4,5,6,7,8,9,10,11,12,13,14,15],xmm1[0,1,2,3]
+; CHECK-NEXT: movdqa %xmm1, %xmm0
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test3:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,2],xmm1[2,0]
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> < i32 1, i32 2, i32 undef, i32 4 >
ret <4 x i32> %C
}
define <4 x i32> @test4(<4 x i32> %A, <4 x i32> %B) nounwind {
; CHECK-LABEL: test4:
-; CHECK: palignr
+; CHECK: # BB#0:
+; CHECK-NEXT: palignr {{.*#+}} xmm0 = xmm1[8,9,10,11,12,13,14,15],xmm0[0,1,2,3,4,5,6,7]
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test4:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: shufpd {{.*#+}} xmm1 = xmm1[1],xmm0[0]
+; CHECK-YONAH-NEXT: movapd %xmm1, %xmm0
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> < i32 6, i32 7, i32 undef, i32 1 >
ret <4 x i32> %C
}
define <4 x float> @test5(<4 x float> %A, <4 x float> %B) nounwind {
; CHECK-LABEL: test5:
-; CHECK: palignr
+; CHECK: # BB#0:
+; CHECK-NEXT: shufpd {{.*#+}} xmm1 = xmm1[1],xmm0[0]
+; CHECK-NEXT: movapd %xmm1, %xmm0
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test5:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: shufpd {{.*#+}} xmm1 = xmm1[1],xmm0[0]
+; CHECK-YONAH-NEXT: movapd %xmm1, %xmm0
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 6, i32 7, i32 undef, i32 1 >
ret <4 x float> %C
}
define <8 x i16> @test6(<8 x i16> %A, <8 x i16> %B) nounwind {
; CHECK-LABEL: test6:
-; CHECK: palignr
+; CHECK: # BB#0:
+; CHECK-NEXT: palignr {{.*#+}} xmm1 = xmm0[6,7,8,9,10,11,12,13,14,15],xmm1[0,1,2,3,4,5]
+; CHECK-NEXT: movdqa %xmm1, %xmm0
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test6:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: psrldq {{.*#+}} xmm0 = xmm0[6,7,8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero
+; CHECK-YONAH-NEXT: pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1,2,3,4,5]
+; CHECK-YONAH-NEXT: por %xmm1, %xmm0
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 3, i32 4, i32 undef, i32 6, i32 7, i32 8, i32 9, i32 10 >
ret <8 x i16> %C
}
define <8 x i16> @test7(<8 x i16> %A, <8 x i16> %B) nounwind {
; CHECK-LABEL: test7:
-; CHECK: palignr
+; CHECK: # BB#0:
+; CHECK-NEXT: palignr {{.*#+}} xmm1 = xmm0[10,11,12,13,14,15],xmm1[0,1,2,3,4,5,6,7,8,9]
+; CHECK-NEXT: movdqa %xmm1, %xmm0
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test7:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: psrldq {{.*#+}} xmm0 = xmm0[10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
+; CHECK-YONAH-NEXT: pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,xmm1[0,1,2,3,4,5,6,7,8,9]
+; CHECK-YONAH-NEXT: por %xmm1, %xmm0
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 undef, i32 6, i32 undef, i32 8, i32 9, i32 10, i32 11, i32 12 >
ret <8 x i16> %C
}
define <16 x i8> @test8(<16 x i8> %A, <16 x i8> %B) nounwind {
; CHECK-LABEL: test8:
-; CHECK: palignr
+; CHECK: # BB#0:
+; CHECK-NEXT: palignr {{.*#+}} xmm1 = xmm0[5,6,7,8,9,10,11,12,13,14,15],xmm1[0,1,2,3,4]
+; CHECK-NEXT: movdqa %xmm1, %xmm0
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test8:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: psrldq {{.*#+}} xmm0 = xmm0[5,6,7,8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero
+; CHECK-YONAH-NEXT: pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1,2,3,4]
+; CHECK-YONAH-NEXT: por %xmm1, %xmm0
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <16 x i8> %A, <16 x i8> %B, <16 x i32> < i32 5, i32 6, i32 7, i32 undef, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20 >
ret <16 x i8> %C
}
@@ -65,8 +134,19 @@ define <16 x i8> @test8(<16 x i8> %A, <16 x i8> %B) nounwind {
; was an UNDEF.)
define <8 x i16> @test9(<8 x i16> %A, <8 x i16> %B) nounwind {
; CHECK-LABEL: test9:
-; CHECK-NOT: palignr
-; CHECK: pshufb
+; CHECK: # BB#0:
+; CHECK-NEXT: palignr {{.*#+}} xmm1 = xmm1[2,3,4,5,6,7,8,9,10,11,12,13,14,15,0,1]
+; CHECK-NEXT: movdqa %xmm1, %xmm0
+; CHECK-NEXT: retl
+;
+; CHECK-YONAH-LABEL: test9:
+; CHECK-YONAH: # BB#0:
+; CHECK-YONAH-NEXT: movdqa %xmm1, %xmm0
+; CHECK-YONAH-NEXT: psrldq {{.*#+}} xmm0 = xmm0[2,3,4,5,6,7,8,9,10,11,12,13,14,15],zero,zero
+; CHECK-YONAH-NEXT: pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
+; CHECK-YONAH-NEXT: por %xmm0, %xmm1
+; CHECK-YONAH-NEXT: movdqa %xmm1, %xmm0
+; CHECK-YONAH-NEXT: retl
%C = shufflevector <8 x i16> %B, <8 x i16> %A, <8 x i32> < i32 undef, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0 >
ret <8 x i16> %C
}
generated by cgit v1.1 at 2024-12-22 14:29:36 +0000