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-rw-r--r--llvm/test/CodeGen/X86/vector-sext.ll126
1 files changed, 125 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/X86/vector-sext.ll b/llvm/test/CodeGen/X86/vector-sext.ll
index bb94340ba6c..f07ee94b0c3 100644
--- a/llvm/test/CodeGen/X86/vector-sext.ll
+++ b/llvm/test/CodeGen/X86/vector-sext.ll
@@ -297,6 +297,130 @@ entry:
ret <4 x i64> %C
}
+define <8 x i64> @sext_16i8_to_8i64(<16 x i8> %A) nounwind uwtable readnone ssp {
+; SSE2-LABEL: sext_16i8_to_8i64:
+; SSE2: # BB#0: # %entry
+; SSE2-NEXT: movdqa %xmm0, %xmm1
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; SSE2-NEXT: movdqa %xmm0, %xmm2
+; SSE2-NEXT: psrad $31, %xmm2
+; SSE2-NEXT: psrad $24, %xmm0
+; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
+; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,2,3]
+; SSE2-NEXT: psrld $16, %xmm1
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
+; SSE2-NEXT: movdqa %xmm1, %xmm2
+; SSE2-NEXT: psrad $31, %xmm2
+; SSE2-NEXT: psrad $24, %xmm1
+; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3]
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: psrad $31, %xmm4
+; SSE2-NEXT: psrad $24, %xmm2
+; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1]
+; SSE2-NEXT: psrld $16, %xmm3
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3]
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: psrad $31, %xmm4
+; SSE2-NEXT: psrad $24, %xmm3
+; SSE2-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[1],xmm4[1]
+; SSE2-NEXT: retq
+;
+; SSSE3-LABEL: sext_16i8_to_8i64:
+; SSSE3: # BB#0: # %entry
+; SSSE3-NEXT: movdqa %xmm0, %xmm1
+; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
+; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; SSSE3-NEXT: movdqa %xmm0, %xmm2
+; SSSE3-NEXT: psrad $31, %xmm2
+; SSSE3-NEXT: psrad $24, %xmm0
+; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
+; SSSE3-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,2,3]
+; SSSE3-NEXT: psrld $16, %xmm1
+; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
+; SSSE3-NEXT: movdqa %xmm1, %xmm2
+; SSSE3-NEXT: psrad $31, %xmm2
+; SSSE3-NEXT: psrad $24, %xmm1
+; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7]
+; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3]
+; SSSE3-NEXT: movdqa %xmm2, %xmm4
+; SSSE3-NEXT: psrad $31, %xmm4
+; SSSE3-NEXT: psrad $24, %xmm2
+; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1]
+; SSSE3-NEXT: psrld $16, %xmm3
+; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3]
+; SSSE3-NEXT: movdqa %xmm3, %xmm4
+; SSSE3-NEXT: psrad $31, %xmm4
+; SSSE3-NEXT: psrad $24, %xmm3
+; SSSE3-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[1],xmm4[1]
+; SSSE3-NEXT: retq
+;
+; SSE41-LABEL: sext_16i8_to_8i64:
+; SSE41: # BB#0: # %entry
+; SSE41-NEXT: pmovsxbq %xmm0, %xmm4
+; SSE41-NEXT: movdqa %xmm0, %xmm1
+; SSE41-NEXT: psrld $16, %xmm1
+; SSE41-NEXT: pmovsxbq %xmm1, %xmm1
+; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3]
+; SSE41-NEXT: pmovsxbq %xmm2, %xmm2
+; SSE41-NEXT: psrlq $48, %xmm0
+; SSE41-NEXT: pmovsxbq %xmm0, %xmm3
+; SSE41-NEXT: movdqa %xmm4, %xmm0
+; SSE41-NEXT: retq
+;
+; AVX1-LABEL: sext_16i8_to_8i64:
+; AVX1: # BB#0: # %entry
+; AVX1-NEXT: vpmovsxbq %xmm0, %xmm1
+; AVX1-NEXT: vpsrld $16, %xmm0, %xmm2
+; AVX1-NEXT: vpmovsxbq %xmm2, %xmm2
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm2
+; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
+; AVX1-NEXT: vpmovsxbq %xmm1, %xmm1
+; AVX1-NEXT: vpsrlq $48, %xmm0, %xmm0
+; AVX1-NEXT: vpmovsxbq %xmm0, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm1
+; AVX1-NEXT: vmovaps %ymm2, %ymm0
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: sext_16i8_to_8i64:
+; AVX2: # BB#0: # %entry
+; AVX2-NEXT: vpmovzxbd {{.*#+}} xmm1 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
+; AVX2-NEXT: vpslld $24, %xmm1, %xmm1
+; AVX2-NEXT: vpsrad $24, %xmm1, %xmm1
+; AVX2-NEXT: vpmovsxdq %xmm1, %ymm2
+; AVX2-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
+; AVX2-NEXT: vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
+; AVX2-NEXT: vpslld $24, %xmm0, %xmm0
+; AVX2-NEXT: vpsrad $24, %xmm0, %xmm0
+; AVX2-NEXT: vpmovsxdq %xmm0, %ymm1
+; AVX2-NEXT: vmovdqa %ymm2, %ymm0
+; AVX2-NEXT: retq
+;
+; X32-SSE41-LABEL: sext_16i8_to_8i64:
+; X32-SSE41: # BB#0: # %entry
+; X32-SSE41-NEXT: pmovsxbq %xmm0, %xmm4
+; X32-SSE41-NEXT: movdqa %xmm0, %xmm1
+; X32-SSE41-NEXT: psrld $16, %xmm1
+; X32-SSE41-NEXT: pmovsxbq %xmm1, %xmm1
+; X32-SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3]
+; X32-SSE41-NEXT: pmovsxbq %xmm2, %xmm2
+; X32-SSE41-NEXT: psrlq $48, %xmm0
+; X32-SSE41-NEXT: pmovsxbq %xmm0, %xmm3
+; X32-SSE41-NEXT: movdqa %xmm4, %xmm0
+; X32-SSE41-NEXT: retl
+entry:
+ %B = shufflevector <16 x i8> %A, <16 x i8> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+ %C = sext <8 x i8> %B to <8 x i64>
+ ret <8 x i64> %C
+}
+
define <4 x i32> @sext_8i16_to_4i32(<8 x i16> %A) nounwind uwtable readnone ssp {
; SSE2-LABEL: sext_8i16_to_4i32:
; SSE2: # BB#0: # %entry
@@ -959,7 +1083,7 @@ define <4 x i64> @load_sext_4i1_to_4i64(<4 x i1> *%ptr) {
; X32-SSE41-NEXT: pinsrd $2, %ecx, %xmm1
; X32-SSE41-NEXT: shrl $3, %eax
; X32-SSE41-NEXT: pinsrd $3, %eax, %xmm1
-; X32-SSE41-NEXT: pand .LCPI16_0, %xmm1
+; X32-SSE41-NEXT: pand .LCPI17_0, %xmm1
; X32-SSE41-NEXT: pmovzxdq {{.*#+}} xmm0 = xmm1[0],zero,xmm1[1],zero
; X32-SSE41-NEXT: psllq $63, %xmm0
; X32-SSE41-NEXT: psrad $31, %xmm0
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