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Diffstat (limited to 'test/CodeGen/X86/sse41.ll')
-rw-r--r--test/CodeGen/X86/sse41.ll53
1 files changed, 19 insertions, 34 deletions
diff --git a/test/CodeGen/X86/sse41.ll b/test/CodeGen/X86/sse41.ll
index 0a83a9753b81..3cb754c8f93f 100644
--- a/test/CodeGen/X86/sse41.ll
+++ b/test/CodeGen/X86/sse41.ll
@@ -141,14 +141,14 @@ define i32 @ext_3(<4 x i32> %v) nounwind {
define <4 x float> @insertps_1(<4 x float> %t1, <4 x float> %t2) nounwind {
; X32-LABEL: insertps_1:
; X32: ## BB#0:
-; X32-NEXT: insertps {{.*#+}} xmm0 = zero,xmm0[1,2,3]
+; X32-NEXT: insertps {{.*#+}} xmm0 = zero,xmm1[0],zero,xmm0[3]
; X32-NEXT: retl
;
; X64-LABEL: insertps_1:
; X64: ## BB#0:
-; X64-NEXT: insertps {{.*#+}} xmm0 = zero,xmm0[1,2,3]
+; X64-NEXT: insertps {{.*#+}} xmm0 = zero,xmm1[0],zero,xmm0[3]
; X64-NEXT: retq
- %tmp1 = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %t1, <4 x float> %t2, i32 1) nounwind readnone
+ %tmp1 = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %t1, <4 x float> %t2, i32 21) nounwind readnone
ret <4 x float> %tmp1
}
@@ -208,16 +208,16 @@ define <4 x float> @blendps_not_insertps_2(<4 x float> %t1, <4 x float> %t2) nou
define i32 @ptestz_1(<2 x i64> %t1, <2 x i64> %t2) nounwind {
; X32-LABEL: ptestz_1:
; X32: ## BB#0:
+; X32-NEXT: xorl %eax, %eax
; X32-NEXT: ptest %xmm1, %xmm0
; X32-NEXT: sete %al
-; X32-NEXT: movzbl %al, %eax
; X32-NEXT: retl
;
; X64-LABEL: ptestz_1:
; X64: ## BB#0:
+; X64-NEXT: xorl %eax, %eax
; X64-NEXT: ptest %xmm1, %xmm0
; X64-NEXT: sete %al
-; X64-NEXT: movzbl %al, %eax
; X64-NEXT: retq
%tmp1 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t1, <2 x i64> %t2) nounwind readnone
ret i32 %tmp1
@@ -244,16 +244,16 @@ define i32 @ptestz_2(<2 x i64> %t1, <2 x i64> %t2) nounwind {
define i32 @ptestz_3(<2 x i64> %t1, <2 x i64> %t2) nounwind {
; X32-LABEL: ptestz_3:
; X32: ## BB#0:
+; X32-NEXT: xorl %eax, %eax
; X32-NEXT: ptest %xmm1, %xmm0
; X32-NEXT: seta %al
-; X32-NEXT: movzbl %al, %eax
; X32-NEXT: retl
;
; X64-LABEL: ptestz_3:
; X64: ## BB#0:
+; X64-NEXT: xorl %eax, %eax
; X64-NEXT: ptest %xmm1, %xmm0
; X64-NEXT: seta %al
-; X64-NEXT: movzbl %al, %eax
; X64-NEXT: retq
%tmp1 = call i32 @llvm.x86.sse41.ptestnzc(<2 x i64> %t1, <2 x i64> %t2) nounwind readnone
ret i32 %tmp1
@@ -507,16 +507,12 @@ define <4 x float> @shuf_W00W(<4 x float> %x, <4 x float> %a) {
define <4 x float> @shuf_X00A(<4 x float> %x, <4 x float> %a) {
; X32-LABEL: shuf_X00A:
; X32: ## BB#0:
-; X32-NEXT: xorps %xmm2, %xmm2
-; X32-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1,2,3]
-; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
+; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],zero,zero,xmm1[0]
; X32-NEXT: retl
;
; X64-LABEL: shuf_X00A:
; X64: ## BB#0:
-; X64-NEXT: xorps %xmm2, %xmm2
-; X64-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1,2,3]
-; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
+; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],zero,zero,xmm1[0]
; X64-NEXT: retq
%vecext = extractelement <4 x float> %x, i32 0
%vecinit = insertelement <4 x float> undef, float %vecext, i32 0
@@ -701,16 +697,16 @@ define <4 x i32> @i32_shuf_X00A(<4 x i32> %x, <4 x i32> %a) {
define <4 x i32> @i32_shuf_X00X(<4 x i32> %x, <4 x i32> %a) {
; X32-LABEL: i32_shuf_X00X:
; X32: ## BB#0:
-; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[0,1,2,0]
-; X32-NEXT: pxor %xmm0, %xmm0
-; X32-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5],xmm1[6,7]
+; X32-NEXT: pxor %xmm1, %xmm1
+; X32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,2,0]
+; X32-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5],xmm0[6,7]
; X32-NEXT: retl
;
; X64-LABEL: i32_shuf_X00X:
; X64: ## BB#0:
-; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[0,1,2,0]
-; X64-NEXT: pxor %xmm0, %xmm0
-; X64-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5],xmm1[6,7]
+; X64-NEXT: pxor %xmm1, %xmm1
+; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,2,0]
+; X64-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5],xmm0[6,7]
; X64-NEXT: retq
%vecext = extractelement <4 x i32> %x, i32 0
%vecinit = insertelement <4 x i32> undef, i32 %vecext, i32 0
@@ -850,16 +846,12 @@ define <4 x float> @insertps_from_broadcast_loadf32(<4 x float> %a, float* nocap
; X32: ## BB#0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
-; X32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; X32-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0,0,0]
-; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
+; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; X32-NEXT: retl
;
; X64-LABEL: insertps_from_broadcast_loadf32:
; X64: ## BB#0:
-; X64-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; X64-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0,0,0]
-; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
+; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; X64-NEXT: retq
%1 = getelementptr inbounds float, float* %fb, i64 %index
%2 = load float, float* %1, align 4
@@ -875,16 +867,12 @@ define <4 x float> @insertps_from_broadcast_loadv4f32(<4 x float> %a, <4 x float
; X32-LABEL: insertps_from_broadcast_loadv4f32:
; X32: ## BB#0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT: movups (%eax), %xmm1
-; X32-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0,0,0]
-; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
+; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; X32-NEXT: retl
;
; X64-LABEL: insertps_from_broadcast_loadv4f32:
; X64: ## BB#0:
-; X64-NEXT: movups (%rdi), %xmm1
-; X64-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0,0,0]
-; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
+; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; X64-NEXT: retq
%1 = load <4 x float>, <4 x float>* %b, align 4
%2 = extractelement <4 x float> %1, i32 0
@@ -896,14 +884,12 @@ define <4 x float> @insertps_from_broadcast_loadv4f32(<4 x float> %a, <4 x float
ret <4 x float> %7
}
-;; FIXME: We're emitting an extraneous pshufd/vbroadcast.
define <4 x float> @insertps_from_broadcast_multiple_use(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, float* nocapture readonly %fb, i64 %index) {
; X32-LABEL: insertps_from_broadcast_multiple_use:
; X32: ## BB#0:
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movss {{.*#+}} xmm4 = mem[0],zero,zero,zero
-; X32-NEXT: shufps {{.*#+}} xmm4 = xmm4[0,0,0,0]
; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm4[0]
; X32-NEXT: insertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm4[0]
; X32-NEXT: insertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm4[0]
@@ -916,7 +902,6 @@ define <4 x float> @insertps_from_broadcast_multiple_use(<4 x float> %a, <4 x fl
; X64-LABEL: insertps_from_broadcast_multiple_use:
; X64: ## BB#0:
; X64-NEXT: movss {{.*#+}} xmm4 = mem[0],zero,zero,zero
-; X64-NEXT: shufps {{.*#+}} xmm4 = xmm4[0,0,0,0]
; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm4[0]
; X64-NEXT: insertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm4[0]
; X64-NEXT: insertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm4[0]
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-28 18:08:56 +0000