[llvm] r290902 - [X86][SSE] Add extra truncated arithmetic tests for D28219

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 3 11:18:07 PST 2017


Author: rksimon
Date: Tue Jan  3 13:18:07 2017
New Revision: 290902

URL: http://llvm.org/viewvc/llvm-project?rev=290902&view=rev
Log:
[X86][SSE] Add extra truncated arithmetic tests for D28219

Modified:
    llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll

Modified: llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll?rev=290902&r1=290901&r2=290902&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vector-trunc-math.ll Tue Jan  3 13:18:07 2017
@@ -5488,8 +5488,8 @@ define <16 x i8> @trunc_or_const_v16i16_
 ; complex patterns - often created by vectorizer
 ;
 
-define <4 x i32> @mul_add_v4i64_v4i32(<4 x i32> %a0, <4 x i32> %a1) nounwind {
-; SSE-LABEL: mul_add_v4i64_v4i32:
+define <4 x i32> @mul_add_const_v4i64_v4i32(<4 x i32> %a0, <4 x i32> %a1) nounwind {
+; SSE-LABEL: mul_add_const_v4i64_v4i32:
 ; SSE:       # BB#0:
 ; SSE-NEXT:    movdqa %xmm0, %xmm2
 ; SSE-NEXT:    psrad $31, %xmm2
@@ -5530,7 +5530,7 @@ define <4 x i32> @mul_add_v4i64_v4i32(<4
 ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,2],xmm2[0,2]
 ; SSE-NEXT:    retq
 ;
-; AVX1-LABEL: mul_add_v4i64_v4i32:
+; AVX1-LABEL: mul_add_const_v4i64_v4i32:
 ; AVX1:       # BB#0:
 ; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm2
 ; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
@@ -5545,7 +5545,7 @@ define <4 x i32> @mul_add_v4i64_v4i32(<4
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm1[0,2],xmm0[0,2]
 ; AVX1-NEXT:    retq
 ;
-; AVX2-LABEL: mul_add_v4i64_v4i32:
+; AVX2-LABEL: mul_add_const_v4i64_v4i32:
 ; AVX2:       # BB#0:
 ; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
 ; AVX2-NEXT:    vpmovsxdq %xmm1, %ymm1
@@ -5557,7 +5557,7 @@ define <4 x i32> @mul_add_v4i64_v4i32(<4
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: mul_add_v4i64_v4i32:
+; AVX512F-LABEL: mul_add_const_v4i64_v4i32:
 ; AVX512F:       # BB#0:
 ; AVX512F-NEXT:    vpmovsxdq %xmm0, %ymm0
 ; AVX512F-NEXT:    vpmovsxdq %xmm1, %ymm1
@@ -5567,7 +5567,7 @@ define <4 x i32> @mul_add_v4i64_v4i32(<4
 ; AVX512F-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
 ; AVX512F-NEXT:    retq
 ;
-; AVX512BW-LABEL: mul_add_v4i64_v4i32:
+; AVX512BW-LABEL: mul_add_const_v4i64_v4i32:
 ; AVX512BW:       # BB#0:
 ; AVX512BW-NEXT:    vpmovsxdq %xmm0, %ymm0
 ; AVX512BW-NEXT:    vpmovsxdq %xmm1, %ymm1
@@ -5577,7 +5577,7 @@ define <4 x i32> @mul_add_v4i64_v4i32(<4
 ; AVX512BW-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
 ; AVX512BW-NEXT:    retq
 ;
-; AVX512DQ-LABEL: mul_add_v4i64_v4i32:
+; AVX512DQ-LABEL: mul_add_const_v4i64_v4i32:
 ; AVX512DQ:       # BB#0:
 ; AVX512DQ-NEXT:    vpmovsxdq %xmm0, %ymm0
 ; AVX512DQ-NEXT:    vpmovsxdq %xmm1, %ymm1
@@ -5593,3 +5593,217 @@ define <4 x i32> @mul_add_v4i64_v4i32(<4
   %5 = trunc <4 x i64> %4 to <4 x i32>
   ret <4 x i32> %5
 }
+
+define <4 x i32> @mul_add_self_v4i64_v4i32(<4 x i32> %a0, <4 x i32> %a1) nounwind {
+; SSE-LABEL: mul_add_self_v4i64_v4i32:
+; SSE:       # BB#0:
+; SSE-NEXT:    movdqa %xmm0, %xmm2
+; SSE-NEXT:    psrad $31, %xmm2
+; SSE-NEXT:    pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
+; SSE-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
+; SSE-NEXT:    movdqa %xmm3, %xmm2
+; SSE-NEXT:    psrad $31, %xmm2
+; SSE-NEXT:    punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
+; SSE-NEXT:    movdqa %xmm1, %xmm4
+; SSE-NEXT:    psrad $31, %xmm4
+; SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
+; SSE-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1]
+; SSE-NEXT:    movdqa %xmm2, %xmm4
+; SSE-NEXT:    psrad $31, %xmm4
+; SSE-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1]
+; SSE-NEXT:    movdqa %xmm3, %xmm4
+; SSE-NEXT:    psrlq $32, %xmm4
+; SSE-NEXT:    pmuludq %xmm2, %xmm4
+; SSE-NEXT:    movdqa %xmm2, %xmm5
+; SSE-NEXT:    psrlq $32, %xmm5
+; SSE-NEXT:    pmuludq %xmm3, %xmm5
+; SSE-NEXT:    paddq %xmm4, %xmm5
+; SSE-NEXT:    psllq $32, %xmm5
+; SSE-NEXT:    pmuludq %xmm3, %xmm2
+; SSE-NEXT:    paddq %xmm5, %xmm2
+; SSE-NEXT:    movdqa %xmm0, %xmm3
+; SSE-NEXT:    psrlq $32, %xmm3
+; SSE-NEXT:    pmuludq %xmm1, %xmm3
+; SSE-NEXT:    movdqa %xmm1, %xmm4
+; SSE-NEXT:    psrlq $32, %xmm4
+; SSE-NEXT:    pmuludq %xmm0, %xmm4
+; SSE-NEXT:    paddq %xmm3, %xmm4
+; SSE-NEXT:    psllq $32, %xmm4
+; SSE-NEXT:    pmuludq %xmm0, %xmm1
+; SSE-NEXT:    paddq %xmm4, %xmm1
+; SSE-NEXT:    paddq %xmm1, %xmm1
+; SSE-NEXT:    paddq %xmm2, %xmm2
+; SSE-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,2],xmm2[0,2]
+; SSE-NEXT:    movaps %xmm1, %xmm0
+; SSE-NEXT:    retq
+;
+; AVX1-LABEL: mul_add_self_v4i64_v4i32:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm2
+; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
+; AVX1-NEXT:    vpmovsxdq %xmm1, %xmm3
+; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; AVX1-NEXT:    vpmovsxdq %xmm1, %xmm1
+; AVX1-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0
+; AVX1-NEXT:    vpmuldq %xmm3, %xmm2, %xmm1
+; AVX1-NEXT:    vpaddq %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vpaddq %xmm0, %xmm0, %xmm0
+; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm1[0,2],xmm0[0,2]
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: mul_add_self_v4i64_v4i32:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX2-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX2-NEXT:    vpmuldq %ymm1, %ymm0, %ymm0
+; AVX2-NEXT:    vpaddq %ymm0, %ymm0, %ymm0
+; AVX2-NEXT:    vpshufd {{.*#+}} ymm0 = ymm0[0,2,2,3,4,6,6,7]
+; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
+; AVX2-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX2-NEXT:    vzeroupper
+; AVX2-NEXT:    retq
+;
+; AVX512F-LABEL: mul_add_self_v4i64_v4i32:
+; AVX512F:       # BB#0:
+; AVX512F-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX512F-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX512F-NEXT:    vpmuldq %ymm1, %ymm0, %ymm0
+; AVX512F-NEXT:    vpaddq %ymm0, %ymm0, %ymm0
+; AVX512F-NEXT:    vpmovqd %zmm0, %ymm0
+; AVX512F-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX512F-NEXT:    retq
+;
+; AVX512BW-LABEL: mul_add_self_v4i64_v4i32:
+; AVX512BW:       # BB#0:
+; AVX512BW-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX512BW-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX512BW-NEXT:    vpmuldq %ymm1, %ymm0, %ymm0
+; AVX512BW-NEXT:    vpaddq %ymm0, %ymm0, %ymm0
+; AVX512BW-NEXT:    vpmovqd %zmm0, %ymm0
+; AVX512BW-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX512BW-NEXT:    retq
+;
+; AVX512DQ-LABEL: mul_add_self_v4i64_v4i32:
+; AVX512DQ:       # BB#0:
+; AVX512DQ-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX512DQ-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm0
+; AVX512DQ-NEXT:    vpaddq %ymm0, %ymm0, %ymm0
+; AVX512DQ-NEXT:    vpmovqd %zmm0, %ymm0
+; AVX512DQ-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX512DQ-NEXT:    retq
+  %1 = sext <4 x i32> %a0 to <4 x i64>
+  %2 = sext <4 x i32> %a1 to <4 x i64>
+  %3 = mul <4 x i64> %1, %2
+  %4 = add <4 x i64> %3, %3
+  %5 = trunc <4 x i64> %4 to <4 x i32>
+  ret <4 x i32> %5
+}
+
+define <4 x i32> @mul_add_multiuse_v4i64_v4i32(<4 x i32> %a0, <4 x i32> %a1) nounwind {
+; SSE-LABEL: mul_add_multiuse_v4i64_v4i32:
+; SSE:       # BB#0:
+; SSE-NEXT:    movdqa %xmm0, %xmm2
+; SSE-NEXT:    psrad $31, %xmm2
+; SSE-NEXT:    pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
+; SSE-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
+; SSE-NEXT:    movdqa %xmm3, %xmm2
+; SSE-NEXT:    psrad $31, %xmm2
+; SSE-NEXT:    punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
+; SSE-NEXT:    movdqa %xmm1, %xmm2
+; SSE-NEXT:    psrad $31, %xmm2
+; SSE-NEXT:    pshufd {{.*#+}} xmm4 = xmm1[2,3,0,1]
+; SSE-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSE-NEXT:    movdqa %xmm4, %xmm2
+; SSE-NEXT:    psrad $31, %xmm2
+; SSE-NEXT:    punpckldq {{.*#+}} xmm4 = xmm4[0],xmm2[0],xmm4[1],xmm2[1]
+; SSE-NEXT:    movdqa %xmm3, %xmm2
+; SSE-NEXT:    psrlq $32, %xmm2
+; SSE-NEXT:    pmuludq %xmm4, %xmm2
+; SSE-NEXT:    movdqa %xmm3, %xmm5
+; SSE-NEXT:    pmuludq %xmm4, %xmm5
+; SSE-NEXT:    psrlq $32, %xmm4
+; SSE-NEXT:    pmuludq %xmm3, %xmm4
+; SSE-NEXT:    paddq %xmm2, %xmm4
+; SSE-NEXT:    psllq $32, %xmm4
+; SSE-NEXT:    movdqa %xmm0, %xmm6
+; SSE-NEXT:    psrlq $32, %xmm6
+; SSE-NEXT:    pmuludq %xmm1, %xmm6
+; SSE-NEXT:    movdqa %xmm0, %xmm2
+; SSE-NEXT:    pmuludq %xmm1, %xmm2
+; SSE-NEXT:    psrlq $32, %xmm1
+; SSE-NEXT:    pmuludq %xmm0, %xmm1
+; SSE-NEXT:    paddq %xmm6, %xmm1
+; SSE-NEXT:    psllq $32, %xmm1
+; SSE-NEXT:    paddq %xmm0, %xmm1
+; SSE-NEXT:    paddq %xmm1, %xmm2
+; SSE-NEXT:    paddq %xmm3, %xmm4
+; SSE-NEXT:    paddq %xmm5, %xmm4
+; SSE-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,2],xmm4[0,2]
+; SSE-NEXT:    movaps %xmm2, %xmm0
+; SSE-NEXT:    retq
+;
+; AVX1-LABEL: mul_add_multiuse_v4i64_v4i32:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm2
+; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
+; AVX1-NEXT:    vpmovsxdq %xmm1, %xmm3
+; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; AVX1-NEXT:    vpmovsxdq %xmm1, %xmm1
+; AVX1-NEXT:    vpmuldq %xmm1, %xmm0, %xmm1
+; AVX1-NEXT:    vpmuldq %xmm3, %xmm2, %xmm3
+; AVX1-NEXT:    vpaddq %xmm3, %xmm2, %xmm2
+; AVX1-NEXT:    vpaddq %xmm1, %xmm0, %xmm0
+; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm2[0,2],xmm0[0,2]
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: mul_add_multiuse_v4i64_v4i32:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX2-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX2-NEXT:    vpmuldq %ymm1, %ymm0, %ymm1
+; AVX2-NEXT:    vpaddq %ymm1, %ymm0, %ymm0
+; AVX2-NEXT:    vpshufd {{.*#+}} ymm0 = ymm0[0,2,2,3,4,6,6,7]
+; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
+; AVX2-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX2-NEXT:    vzeroupper
+; AVX2-NEXT:    retq
+;
+; AVX512F-LABEL: mul_add_multiuse_v4i64_v4i32:
+; AVX512F:       # BB#0:
+; AVX512F-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX512F-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX512F-NEXT:    vpmuldq %ymm1, %ymm0, %ymm1
+; AVX512F-NEXT:    vpaddq %ymm1, %ymm0, %ymm0
+; AVX512F-NEXT:    vpmovqd %zmm0, %ymm0
+; AVX512F-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX512F-NEXT:    retq
+;
+; AVX512BW-LABEL: mul_add_multiuse_v4i64_v4i32:
+; AVX512BW:       # BB#0:
+; AVX512BW-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX512BW-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX512BW-NEXT:    vpmuldq %ymm1, %ymm0, %ymm1
+; AVX512BW-NEXT:    vpaddq %ymm1, %ymm0, %ymm0
+; AVX512BW-NEXT:    vpmovqd %zmm0, %ymm0
+; AVX512BW-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX512BW-NEXT:    retq
+;
+; AVX512DQ-LABEL: mul_add_multiuse_v4i64_v4i32:
+; AVX512DQ:       # BB#0:
+; AVX512DQ-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX512DQ-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX512DQ-NEXT:    vpmullq %zmm1, %zmm0, %zmm1
+; AVX512DQ-NEXT:    vpaddq %ymm1, %ymm0, %ymm0
+; AVX512DQ-NEXT:    vpmovqd %zmm0, %ymm0
+; AVX512DQ-NEXT:    # kill: %XMM0<def> %XMM0<kill> %YMM0<kill>
+; AVX512DQ-NEXT:    retq
+  %1 = sext <4 x i32> %a0 to <4 x i64>
+  %2 = sext <4 x i32> %a1 to <4 x i64>
+  %3 = mul <4 x i64> %1, %2
+  %4 = add <4 x i64> %1, %3
+  %5 = trunc <4 x i64> %4 to <4 x i32>
+  ret <4 x i32> %5
+}




More information about the llvm-commits mailing list