-; RUN: llc < %s -march=x86 -mattr=sse41 -mcpu=nehalem -stack-alignment=16 > %t
-; RUN: grep pmul %t | count 12
-; RUN: grep mov %t | count 11
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE41
define <4 x i32> @a(<4 x i32> %i) nounwind {
- %A = mul <4 x i32> %i, < i32 117, i32 117, i32 117, i32 117 >
- ret <4 x i32> %A
+; SSE2-LABEL: a:
+; SSE2: movdqa {{.*}}, %[[X1:xmm[0-9]+]]
+; SSE2-NEXT: pshufd {{.*}} # [[X2:xmm[0-9]+]] = xmm0[1,1,3,3]
+; SSE2-NEXT: pmuludq %[[X1]], %xmm0
+; SSE2-NEXT: pmuludq %[[X1]], %[[X2]]
+; SSE2-NEXT: shufps {{.*}} # xmm0 = xmm0[0,2],[[X2]][0,2]
+; SSE2-NEXT: shufps {{.*}} # xmm0 = xmm0[0,2,1,3]
+; SSE2-NEXT: retq
+;
+; SSE41-LABEL: a:
+; SSE41: pmulld
+; SSE41-NEXT: retq
+entry:
+ %A = mul <4 x i32> %i, < i32 117, i32 117, i32 117, i32 117 >
+ ret <4 x i32> %A
}
+
define <2 x i64> @b(<2 x i64> %i) nounwind {
- %A = mul <2 x i64> %i, < i64 117, i64 117 >
- ret <2 x i64> %A
+; ALL-LABEL: b:
+; ALL: pmuludq
+; ALL: pmuludq
+; ALL: pmuludq
+entry:
+ %A = mul <2 x i64> %i, < i64 117, i64 117 >
+ ret <2 x i64> %A
}
+
define <4 x i32> @c(<4 x i32> %i, <4 x i32> %j) nounwind {
- %A = mul <4 x i32> %i, %j
- ret <4 x i32> %A
+; SSE2-LABEL: c:
+; SSE2: pshufd {{.*}} # [[X2:xmm[0-9]+]] = xmm0[1,1,3,3]
+; SSE2-NEXT: pmuludq %xmm1, %xmm0
+; SSE2-NEXT: pshufd {{.*}} # xmm1 = xmm1[1,1,3,3]
+; SSE2-NEXT: pmuludq %[[X2]], %xmm1
+; SSE2-NEXT: shufps {{.*}} # xmm0 = xmm0[0,2],xmm1[0,2]
+; SSE2-NEXT: shufps {{.*}} # xmm0 = xmm0[0,2,1,3]
+; SSE2-NEXT: retq
+;
+; SSE41-LABEL: c:
+; SSE41: pmulld
+; SSE41-NEXT: retq
+entry:
+ %A = mul <4 x i32> %i, %j
+ ret <4 x i32> %A
}
+
define <2 x i64> @d(<2 x i64> %i, <2 x i64> %j) nounwind {
- %A = mul <2 x i64> %i, %j
- ret <2 x i64> %A
+; ALL-LABEL: d:
+; ALL: pmuludq
+; ALL: pmuludq
+; ALL: pmuludq
+entry:
+ %A = mul <2 x i64> %i, %j
+ ret <2 x i64> %A
}
-; Use a call to force spills.
+
declare void @foo()
+
define <4 x i32> @e(<4 x i32> %i, <4 x i32> %j) nounwind {
- call void @foo()
- %A = mul <4 x i32> %i, %j
- ret <4 x i32> %A
+; SSE2-LABEL: e:
+; SSE2: movdqa {{[0-9]*}}(%rsp), %xmm0
+; SSE2-NEXT: pshufd {{.*}} # [[X1:xmm[0-9]+]] = xmm0[1,1,3,3]
+; SSE2-NEXT: movdqa {{[0-9]*}}(%rsp), %[[X2:xmm[0-9]+]]
+; SSE2-NEXT: pmuludq %[[X2]], %xmm0
+; SSE2-NEXT: pshufd {{.*}} # [[X2]] = [[X2]][1,1,3,3]
+; SSE2-NEXT: pmuludq %[[X1]], %[[X2]]
+; SSE2-NEXT: shufps {{.*}} # xmm0 = xmm0[0,2],[[X2]][0,2]
+; SSE2-NEXT: shufps {{.*}} # xmm0 = xmm0[0,2,1,3]
+; SSE2-NEXT: addq ${{[0-9]+}}, %rsp
+; SSE2-NEXT: retq
+;
+; SSE41-LABEL: e:
+; SSE41: pmulld {{[0-9]+}}(%rsp), %xmm
+; SSE41-NEXT: addq ${{[0-9]+}}, %rsp
+; SSE41-NEXT: retq
+entry:
+ ; Use a call to force spills.
+ call void @foo()
+ %A = mul <4 x i32> %i, %j
+ ret <4 x i32> %A
}
+
define <2 x i64> @f(<2 x i64> %i, <2 x i64> %j) nounwind {
- call void @foo()
- %A = mul <2 x i64> %i, %j
- ret <2 x i64> %A
+; ALL-LABEL: f:
+; ALL: pmuludq
+; ALL: pmuludq
+; ALL: pmuludq
+entry:
+ ; Use a call to force spills.
+ call void @foo()
+ %A = mul <2 x i64> %i, %j
+ ret <2 x i64> %A
}