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Diffstat (limited to 'llvm/test/CodeGen/X86/widen_conv-3.ll')
-rw-r--r--llvm/test/CodeGen/X86/widen_conv-3.ll123
1 files changed, 67 insertions, 56 deletions
diff --git a/llvm/test/CodeGen/X86/widen_conv-3.ll b/llvm/test/CodeGen/X86/widen_conv-3.ll
index 85f7c37b996..d8cdc8c6bac 100644
--- a/llvm/test/CodeGen/X86/widen_conv-3.ll
+++ b/llvm/test/CodeGen/X86/widen_conv-3.ll
@@ -7,37 +7,24 @@
; sign to float v2i16 to v2f32
define void @convert_v2i16_to_v2f32(<2 x float>* %dst.addr, <2 x i16> %src) nounwind {
-; X86-SSE2-LABEL: convert_v2i16_to_v2f32:
-; X86-SSE2: # %bb.0: # %entry
-; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
-; X86-SSE2-NEXT: psrad $16, %xmm0
-; X86-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
-; X86-SSE2-NEXT: movlps %xmm0, (%eax)
-; X86-SSE2-NEXT: retl
+; X86-LABEL: convert_v2i16_to_v2f32:
+; X86: # %bb.0: # %entry
+; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X86-NEXT: psllq $48, %xmm0
+; X86-NEXT: psrad $16, %xmm0
+; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3]
+; X86-NEXT: cvtdq2ps %xmm0, %xmm0
+; X86-NEXT: movlps %xmm0, (%eax)
+; X86-NEXT: retl
;
-; X86-SSE42-LABEL: convert_v2i16_to_v2f32:
-; X86-SSE42: # %bb.0: # %entry
-; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X86-SSE42-NEXT: pmovsxwd %xmm0, %xmm0
-; X86-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
-; X86-SSE42-NEXT: movlps %xmm0, (%eax)
-; X86-SSE42-NEXT: retl
-;
-; X64-SSE2-LABEL: convert_v2i16_to_v2f32:
-; X64-SSE2: # %bb.0: # %entry
-; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
-; X64-SSE2-NEXT: psrad $16, %xmm0
-; X64-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
-; X64-SSE2-NEXT: movlps %xmm0, (%rdi)
-; X64-SSE2-NEXT: retq
-;
-; X64-SSE42-LABEL: convert_v2i16_to_v2f32:
-; X64-SSE42: # %bb.0: # %entry
-; X64-SSE42-NEXT: pmovsxwd %xmm0, %xmm0
-; X64-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
-; X64-SSE42-NEXT: movlps %xmm0, (%rdi)
-; X64-SSE42-NEXT: retq
+; X64-LABEL: convert_v2i16_to_v2f32:
+; X64: # %bb.0: # %entry
+; X64-NEXT: psllq $48, %xmm0
+; X64-NEXT: psrad $16, %xmm0
+; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3]
+; X64-NEXT: cvtdq2ps %xmm0, %xmm0
+; X64-NEXT: movlps %xmm0, (%rdi)
+; X64-NEXT: retq
entry:
%val = sitofp <2 x i16> %src to <2 x float>
store <2 x float> %val, <2 x float>* %dst.addr, align 4
@@ -49,19 +36,28 @@ entry:
define void @convert_v3i8_to_v3f32(<3 x float>* %dst.addr, <3 x i8>* %src.addr) nounwind {
; X86-SSE2-LABEL: convert_v3i8_to_v3f32:
; X86-SSE2: # %bb.0: # %entry
-; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; X86-SSE2-NEXT: pushl %ebp
+; X86-SSE2-NEXT: movl %esp, %ebp
+; X86-SSE2-NEXT: pushl %esi
+; X86-SSE2-NEXT: andl $-16, %esp
+; X86-SSE2-NEXT: subl $32, %esp
+; X86-SSE2-NEXT: movl 8(%ebp), %eax
+; X86-SSE2-NEXT: movl 12(%ebp), %ecx
; X86-SSE2-NEXT: movzwl (%ecx), %edx
; X86-SSE2-NEXT: movd %edx, %xmm0
-; X86-SSE2-NEXT: movdqa {{.*#+}} xmm1 = [255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255]
-; X86-SSE2-NEXT: pand %xmm1, %xmm0
+; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; X86-SSE2-NEXT: movdqa %xmm0, (%esp)
+; X86-SSE2-NEXT: movl (%esp), %edx
+; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %esi
+; X86-SSE2-NEXT: shll $8, %edx
+; X86-SSE2-NEXT: pxor %xmm0, %xmm0
+; X86-SSE2-NEXT: pinsrw $1, %edx, %xmm0
+; X86-SSE2-NEXT: shll $8, %esi
+; X86-SSE2-NEXT: pinsrw $3, %esi, %xmm0
; X86-SSE2-NEXT: movzbl 2(%ecx), %ecx
-; X86-SSE2-NEXT: movd %ecx, %xmm2
-; X86-SSE2-NEXT: pslld $16, %xmm2
-; X86-SSE2-NEXT: pandn %xmm2, %xmm1
-; X86-SSE2-NEXT: por %xmm0, %xmm1
-; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
-; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; X86-SSE2-NEXT: shll $8, %ecx
+; X86-SSE2-NEXT: pinsrw $5, %ecx, %xmm0
; X86-SSE2-NEXT: psrad $24, %xmm0
; X86-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
; X86-SSE2-NEXT: movss %xmm0, (%eax)
@@ -70,35 +66,47 @@ define void @convert_v3i8_to_v3f32(<3 x float>* %dst.addr, <3 x i8>* %src.addr)
; X86-SSE2-NEXT: movss %xmm1, 8(%eax)
; X86-SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,2,3]
; X86-SSE2-NEXT: movss %xmm0, 4(%eax)
+; X86-SSE2-NEXT: leal -4(%ebp), %esp
+; X86-SSE2-NEXT: popl %esi
+; X86-SSE2-NEXT: popl %ebp
; X86-SSE2-NEXT: retl
;
; X86-SSE42-LABEL: convert_v3i8_to_v3f32:
; X86-SSE42: # %bb.0: # %entry
+; X86-SSE42-NEXT: pushl %eax
; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %ecx
-; X86-SSE42-NEXT: movzwl (%ecx), %edx
-; X86-SSE42-NEXT: movd %edx, %xmm0
-; X86-SSE42-NEXT: pinsrb $2, 2(%ecx), %xmm0
-; X86-SSE42-NEXT: pmovsxbd %xmm0, %xmm0
+; X86-SSE42-NEXT: movzbl 2(%ecx), %edx
+; X86-SSE42-NEXT: movzwl (%ecx), %ecx
+; X86-SSE42-NEXT: movd %ecx, %xmm0
+; X86-SSE42-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
+; X86-SSE42-NEXT: pinsrd $2, %edx, %xmm0
+; X86-SSE42-NEXT: pslld $24, %xmm0
+; X86-SSE42-NEXT: psrad $24, %xmm0
; X86-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
; X86-SSE42-NEXT: extractps $2, %xmm0, 8(%eax)
; X86-SSE42-NEXT: extractps $1, %xmm0, 4(%eax)
; X86-SSE42-NEXT: movss %xmm0, (%eax)
+; X86-SSE42-NEXT: popl %eax
; X86-SSE42-NEXT: retl
;
; X64-SSE2-LABEL: convert_v3i8_to_v3f32:
; X64-SSE2: # %bb.0: # %entry
; X64-SSE2-NEXT: movzwl (%rsi), %eax
; X64-SSE2-NEXT: movd %eax, %xmm0
-; X64-SSE2-NEXT: movdqa {{.*#+}} xmm1 = [255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255]
-; X64-SSE2-NEXT: pand %xmm1, %xmm0
+; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; X64-SSE2-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
+; X64-SSE2-NEXT: movl -{{[0-9]+}}(%rsp), %eax
+; X64-SSE2-NEXT: movl -{{[0-9]+}}(%rsp), %ecx
+; X64-SSE2-NEXT: shll $8, %eax
+; X64-SSE2-NEXT: pxor %xmm0, %xmm0
+; X64-SSE2-NEXT: pinsrw $1, %eax, %xmm0
+; X64-SSE2-NEXT: shll $8, %ecx
+; X64-SSE2-NEXT: pinsrw $3, %ecx, %xmm0
; X64-SSE2-NEXT: movzbl 2(%rsi), %eax
-; X64-SSE2-NEXT: movd %eax, %xmm2
-; X64-SSE2-NEXT: pslld $16, %xmm2
-; X64-SSE2-NEXT: pandn %xmm2, %xmm1
-; X64-SSE2-NEXT: por %xmm0, %xmm1
-; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
-; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; X64-SSE2-NEXT: shll $8, %eax
+; X64-SSE2-NEXT: pinsrw $5, %eax, %xmm0
; X64-SSE2-NEXT: psrad $24, %xmm0
; X64-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
; X64-SSE2-NEXT: movlps %xmm0, (%rdi)
@@ -108,10 +116,13 @@ define void @convert_v3i8_to_v3f32(<3 x float>* %dst.addr, <3 x i8>* %src.addr)
;
; X64-SSE42-LABEL: convert_v3i8_to_v3f32:
; X64-SSE42: # %bb.0: # %entry
-; X64-SSE42-NEXT: movzwl (%rsi), %eax
-; X64-SSE42-NEXT: movd %eax, %xmm0
-; X64-SSE42-NEXT: pinsrb $2, 2(%rsi), %xmm0
-; X64-SSE42-NEXT: pmovsxbd %xmm0, %xmm0
+; X64-SSE42-NEXT: movzbl 2(%rsi), %eax
+; X64-SSE42-NEXT: movzwl (%rsi), %ecx
+; X64-SSE42-NEXT: movd %ecx, %xmm0
+; X64-SSE42-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
+; X64-SSE42-NEXT: pinsrd $2, %eax, %xmm0
+; X64-SSE42-NEXT: pslld $24, %xmm0
+; X64-SSE42-NEXT: psrad $24, %xmm0
; X64-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
; X64-SSE42-NEXT: extractps $2, %xmm0, 8(%rdi)
; X64-SSE42-NEXT: movlps %xmm0, (%rdi)
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