| ; 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 { |
| ; 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 { |
| ; 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 { |
| ; 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 { |
| ; ALL-LABEL: d: |
| ; ALL: pmuludq |
| ; ALL: pmuludq |
| ; ALL: pmuludq |
| entry: |
| %A = mul <2 x i64> %i, %j |
| ret <2 x i64> %A |
| } |
| |
| declare void @foo() |
| |
| define <4 x i32> @e(<4 x i32> %i, <4 x i32> %j) nounwind { |
| ; 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 { |
| ; 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 |
| } |