[llvm] b95a542 - [x86] add tests for heroic horizontal ops; NFC
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Mon May 18 14:21:35 PDT 2020
Author: Sanjay Patel
Date: 2020-05-18T17:21:09-04:00
New Revision: b95a542d6b675e6c1bd8858aca44e829aea50f0b
URL: https://github.com/llvm/llvm-project/commit/b95a542d6b675e6c1bd8858aca44e829aea50f0b
DIFF: https://github.com/llvm/llvm-project/commit/b95a542d6b675e6c1bd8858aca44e829aea50f0b.diff
LOG: [x86] add tests for heroic horizontal ops; NFC
Added:
Modified:
llvm/test/CodeGen/X86/haddsub-shuf.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/X86/haddsub-shuf.ll b/llvm/test/CodeGen/X86/haddsub-shuf.ll
index 7cf3e2ddbfc5..7bedbeb58109 100644
--- a/llvm/test/CodeGen/X86/haddsub-shuf.ll
+++ b/llvm/test/CodeGen/X86/haddsub-shuf.ll
@@ -875,3 +875,174 @@ define <4 x float> @broadcast_haddps_v4f32(<4 x float> %a0) {
}
declare <4 x float> @llvm.x86.sse3.hadd.ps(<4 x float>, <4 x float>)
+
+define <4 x float> @PR34724_1(<4 x float> %a, <4 x float> %b) {
+; SSSE3_SLOW-LABEL: PR34724_1:
+; SSSE3_SLOW: # %bb.0:
+; SSSE3_SLOW-NEXT: movaps %xmm1, %xmm2
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,0],xmm0[3,2]
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[2,0],xmm0[2,3]
+; SSSE3_SLOW-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
+; SSSE3_SLOW-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; SSSE3_SLOW-NEXT: addps %xmm0, %xmm2
+; SSSE3_SLOW-NEXT: movsldup {{.*#+}} xmm0 = xmm1[0,0,2,2]
+; SSSE3_SLOW-NEXT: addps %xmm1, %xmm0
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,0],xmm2[1,0]
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,0],xmm0[2,0]
+; SSSE3_SLOW-NEXT: movaps %xmm2, %xmm0
+; SSSE3_SLOW-NEXT: retq
+;
+; SSSE3_FAST-LABEL: PR34724_1:
+; SSSE3_FAST: # %bb.0:
+; SSSE3_FAST-NEXT: movaps %xmm1, %xmm2
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,0],xmm0[3,2]
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm2 = xmm2[2,0],xmm0[2,3]
+; SSSE3_FAST-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
+; SSSE3_FAST-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
+; SSSE3_FAST-NEXT: addps %xmm0, %xmm2
+; SSSE3_FAST-NEXT: haddps %xmm1, %xmm1
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,0],xmm2[1,0]
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,0],xmm1[2,0]
+; SSSE3_FAST-NEXT: movaps %xmm2, %xmm0
+; SSSE3_FAST-NEXT: retq
+;
+; AVX1_SLOW-LABEL: PR34724_1:
+; AVX1_SLOW: # %bb.0:
+; AVX1_SLOW-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
+; AVX1_SLOW-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0],xmm1[0],zero,zero
+; AVX1_SLOW-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX1_SLOW-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX1_SLOW-NEXT: vmovsldup {{.*#+}} xmm2 = xmm1[0,0,2,2]
+; AVX1_SLOW-NEXT: vaddps %xmm1, %xmm2, %xmm1
+; AVX1_SLOW-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX1_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX1_SLOW-NEXT: retq
+;
+; AVX1_FAST-LABEL: PR34724_1:
+; AVX1_FAST: # %bb.0:
+; AVX1_FAST-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
+; AVX1_FAST-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0],xmm1[0],zero,zero
+; AVX1_FAST-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX1_FAST-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX1_FAST-NEXT: vhaddps %xmm1, %xmm1, %xmm1
+; AVX1_FAST-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX1_FAST-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX1_FAST-NEXT: retq
+;
+; AVX2_SLOW-LABEL: PR34724_1:
+; AVX2_SLOW: # %bb.0:
+; AVX2_SLOW-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
+; AVX2_SLOW-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0],xmm1[0],zero,zero
+; AVX2_SLOW-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX2_SLOW-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX2_SLOW-NEXT: vmovsldup {{.*#+}} xmm2 = xmm1[0,0,2,2]
+; AVX2_SLOW-NEXT: vaddps %xmm1, %xmm2, %xmm1
+; AVX2_SLOW-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX2_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX2_SLOW-NEXT: retq
+;
+; AVX2_FAST-LABEL: PR34724_1:
+; AVX2_FAST: # %bb.0:
+; AVX2_FAST-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
+; AVX2_FAST-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0],xmm1[0],zero,zero
+; AVX2_FAST-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX2_FAST-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX2_FAST-NEXT: vhaddps %xmm1, %xmm1, %xmm1
+; AVX2_FAST-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX2_FAST-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX2_FAST-NEXT: retq
+ %t0 = shufflevector <4 x float> %a, <4 x float> %b, <2 x i32> <i32 2, i32 4>
+ %t1 = shufflevector <4 x float> %a, <4 x float> %b, <2 x i32> <i32 3, i32 5>
+ %t2 = fadd <2 x float> %t0, %t1
+ %vecinit9 = shufflevector <2 x float> %t2, <2 x float> undef, <4 x i32> <i32 undef, i32 0, i32 1, i32 undef>
+ %t3 = shufflevector <4 x float> %b, <4 x float> undef, <4 x i32> <i32 undef, i32 undef, i32 undef, i32 2>
+ %t4 = fadd <4 x float> %t3, %b
+ %vecinit13 = shufflevector <4 x float> %vecinit9, <4 x float> %t4, <4 x i32> <i32 undef, i32 1, i32 2, i32 7>
+ ret <4 x float> %vecinit13
+}
+
+define <4 x float> @PR34724_2(<4 x float> %a, <4 x float> %b) {
+; SSSE3_SLOW-LABEL: PR34724_2:
+; SSSE3_SLOW: # %bb.0:
+; SSSE3_SLOW-NEXT: movaps %xmm1, %xmm2
+; SSSE3_SLOW-NEXT: movsldup {{.*#+}} xmm3 = xmm1[0,0,2,2]
+; SSSE3_SLOW-NEXT: addps %xmm1, %xmm3
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[2,0]
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[2,3]
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,0],xmm0[3,0]
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[2,0],xmm0[2,3]
+; SSSE3_SLOW-NEXT: addps %xmm1, %xmm2
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm3 = xmm3[3,0],xmm2[1,0]
+; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,0],xmm3[2,0]
+; SSSE3_SLOW-NEXT: movaps %xmm2, %xmm0
+; SSSE3_SLOW-NEXT: retq
+;
+; SSSE3_FAST-LABEL: PR34724_2:
+; SSSE3_FAST: # %bb.0:
+; SSSE3_FAST-NEXT: movaps %xmm1, %xmm3
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm3 = xmm3[0,0],xmm0[2,0]
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm3 = xmm3[2,0],xmm0[2,3]
+; SSSE3_FAST-NEXT: movaps %xmm1, %xmm2
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,0],xmm0[3,0]
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm2 = xmm2[2,0],xmm0[2,3]
+; SSSE3_FAST-NEXT: addps %xmm3, %xmm2
+; SSSE3_FAST-NEXT: haddps %xmm1, %xmm1
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,0],xmm2[1,0]
+; SSSE3_FAST-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,0],xmm1[2,0]
+; SSSE3_FAST-NEXT: movaps %xmm2, %xmm0
+; SSSE3_FAST-NEXT: retq
+;
+; AVX1_SLOW-LABEL: PR34724_2:
+; AVX1_SLOW: # %bb.0:
+; AVX1_SLOW-NEXT: vblendps {{.*#+}} xmm2 = xmm1[0,1],xmm0[2,3]
+; AVX1_SLOW-NEXT: vpermilps {{.*#+}} xmm2 = xmm2[2,0,2,3]
+; AVX1_SLOW-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX1_SLOW-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX1_SLOW-NEXT: vmovsldup {{.*#+}} xmm2 = xmm1[0,0,2,2]
+; AVX1_SLOW-NEXT: vaddps %xmm1, %xmm2, %xmm1
+; AVX1_SLOW-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX1_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX1_SLOW-NEXT: retq
+;
+; AVX1_FAST-LABEL: PR34724_2:
+; AVX1_FAST: # %bb.0:
+; AVX1_FAST-NEXT: vblendps {{.*#+}} xmm2 = xmm1[0,1],xmm0[2,3]
+; AVX1_FAST-NEXT: vpermilps {{.*#+}} xmm2 = xmm2[2,0,2,3]
+; AVX1_FAST-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX1_FAST-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX1_FAST-NEXT: vhaddps %xmm1, %xmm1, %xmm1
+; AVX1_FAST-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX1_FAST-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX1_FAST-NEXT: retq
+;
+; AVX2_SLOW-LABEL: PR34724_2:
+; AVX2_SLOW: # %bb.0:
+; AVX2_SLOW-NEXT: vblendps {{.*#+}} xmm2 = xmm1[0,1],xmm0[2,3]
+; AVX2_SLOW-NEXT: vpermilps {{.*#+}} xmm2 = xmm2[2,0,2,3]
+; AVX2_SLOW-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX2_SLOW-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX2_SLOW-NEXT: vmovsldup {{.*#+}} xmm2 = xmm1[0,0,2,2]
+; AVX2_SLOW-NEXT: vaddps %xmm1, %xmm2, %xmm1
+; AVX2_SLOW-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX2_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX2_SLOW-NEXT: retq
+;
+; AVX2_FAST-LABEL: PR34724_2:
+; AVX2_FAST: # %bb.0:
+; AVX2_FAST-NEXT: vblendps {{.*#+}} xmm2 = xmm1[0,1],xmm0[2,3]
+; AVX2_FAST-NEXT: vpermilps {{.*#+}} xmm2 = xmm2[2,0,2,3]
+; AVX2_FAST-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[3],xmm1[1],zero,zero
+; AVX2_FAST-NEXT: vaddps %xmm0, %xmm2, %xmm0
+; AVX2_FAST-NEXT: vhaddps %xmm1, %xmm1, %xmm1
+; AVX2_FAST-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX2_FAST-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,3]
+; AVX2_FAST-NEXT: retq
+ %t0 = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 2, i32 4, i32 undef, i32 undef>
+ %t1 = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 3, i32 5, i32 undef, i32 undef>
+ %t2 = fadd <4 x float> %t0, %t1
+ %vecinit9 = shufflevector <4 x float> %t2, <4 x float> undef, <4 x i32> <i32 undef, i32 0, i32 1, i32 undef>
+ %t3 = shufflevector <4 x float> %b, <4 x float> undef, <4 x i32> <i32 undef, i32 undef, i32 undef, i32 2>
+ %t4 = fadd <4 x float> %t3, %b
+ %vecinit13 = shufflevector <4 x float> %vecinit9, <4 x float> %t4, <4 x i32> <i32 undef, i32 1, i32 2, i32 7>
+ ret <4 x float> %vecinit13
+}
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