| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -march=x86 -mcpu=core2 -mattr=+ssse3 | FileCheck %s |
| ; RUN: llc < %s -march=x86 -mcpu=yonah | FileCheck --check-prefix=CHECK-YONAH %s |
| |
| define <4 x i32> @test1(<4 x i32> %A, <4 x i32> %B) nounwind { |
| ; CHECK-LABEL: test1: |
| ; 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: # 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: # 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: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1] |
| ; CHECK-YONAH-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,2,2,3] |
| ; CHECK-YONAH-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[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: # 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: # 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: # 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: # 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: # 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 |
| } |
| |
| ; Check that we don't do unary (circular on single operand) palignr incorrectly. |
| ; (It is possible, but before this testcase was committed, it was being done |
| ; incorrectly. In particular, one of the operands of the palignr node |
| ; was an UNDEF.) |
| define <8 x i16> @test9(<8 x i16> %A, <8 x i16> %B) nounwind { |
| ; CHECK-LABEL: test9: |
| ; 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 |
| } |
| |