[llvm] 427136d - [SLP][NFC]Add a test with missed buildvector node, matching the
Alexey Bataev via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 20 10:59:04 PDT 2023
Author: Alexey Bataev
Date: 2023-03-20T10:58:52-07:00
New Revision: 427136dc355a2c70e7aae96460944816b4326111
URL: https://github.com/llvm/llvm-project/commit/427136dc355a2c70e7aae96460944816b4326111
DIFF: https://github.com/llvm/llvm-project/commit/427136dc355a2c70e7aae96460944816b4326111.diff
LOG: [SLP][NFC]Add a test with missed buildvector node, matching the
vectorized node.
Added:
llvm/test/Transforms/SLPVectorizer/X86/reused-buildvector-matching-vectorized-node.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/reused-buildvector-matching-vectorized-node.ll b/llvm/test/Transforms/SLPVectorizer/X86/reused-buildvector-matching-vectorized-node.ll
new file mode 100644
index 0000000000000..d250fcfe5bf80
--- /dev/null
+++ b/llvm/test/Transforms/SLPVectorizer/X86/reused-buildvector-matching-vectorized-node.ll
@@ -0,0 +1,68 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
+; RUN: opt -S -passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
+
+define void @blam(ptr %arg, double %load2, i1 %fcmp3) {
+; CHECK-LABEL: define void @blam
+; CHECK-SAME: (ptr [[ARG:%.*]], double [[LOAD2:%.*]], i1 [[FCMP3:%.*]]) {
+; CHECK-NEXT: bb:
+; CHECK-NEXT: [[GETELEMENTPTR13:%.*]] = getelementptr double, ptr [[ARG]], i64 3
+; CHECK-NEXT: [[TMP0:%.*]] = load <2 x double>, ptr [[ARG]], align 8
+; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i1> poison, i1 [[FCMP3]], i32 0
+; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i1> [[TMP1]], <2 x i1> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT: [[TMP3:%.*]] = select <2 x i1> [[TMP2]], <2 x double> zeroinitializer, <2 x double> [[TMP0]]
+; CHECK-NEXT: [[TMP4:%.*]] = load <2 x double>, ptr poison, align 16
+; CHECK-NEXT: [[TMP5:%.*]] = fcmp olt <2 x double> [[TMP4]], zeroinitializer
+; CHECK-NEXT: [[TMP6:%.*]] = select <2 x i1> [[TMP5]], <2 x double> zeroinitializer, <2 x double> [[TMP0]]
+; CHECK-NEXT: [[TMP7:%.*]] = fcmp olt <2 x double> [[TMP3]], zeroinitializer
+; CHECK-NEXT: [[TMP8:%.*]] = select <2 x i1> [[TMP7]], <2 x double> <double 0.000000e+00, double 1.000000e+00>, <2 x double> <double 1.000000e+00, double 0.000000e+00>
+; CHECK-NEXT: [[TMP9:%.*]] = shufflevector <2 x double> [[TMP8]], <2 x double> poison, <2 x i32> <i32 1, i32 0>
+; CHECK-NEXT: [[TMP10:%.*]] = fcmp olt <2 x double> [[TMP9]], [[TMP6]]
+; CHECK-NEXT: [[TMP11:%.*]] = shufflevector <2 x double> [[TMP4]], <2 x double> <double poison, double 0.000000e+00>, <2 x i32> <i32 0, i32 3>
+; CHECK-NEXT: [[TMP12:%.*]] = shufflevector <2 x double> [[TMP4]], <2 x double> <double 0.000000e+00, double poison>, <2 x i32> <i32 2, i32 0>
+; CHECK-NEXT: [[TMP13:%.*]] = select <2 x i1> [[TMP10]], <2 x double> [[TMP11]], <2 x double> [[TMP12]]
+; CHECK-NEXT: [[TMP14:%.*]] = fcmp olt <2 x double> [[TMP13]], zeroinitializer
+; CHECK-NEXT: [[TMP15:%.*]] = select <2 x i1> [[TMP14]], <2 x double> zeroinitializer, <2 x double> <double 1.000000e+00, double 1.000000e+00>
+; CHECK-NEXT: [[TMP16:%.*]] = fcmp ogt <2 x double> [[TMP15]], zeroinitializer
+; CHECK-NEXT: [[TMP17:%.*]] = shufflevector <2 x double> [[TMP4]], <2 x double> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT: [[TMP18:%.*]] = select <2 x i1> [[TMP16]], <2 x double> zeroinitializer, <2 x double> [[TMP17]]
+; CHECK-NEXT: [[TMP19:%.*]] = fcmp olt <2 x double> [[TMP18]], zeroinitializer
+; CHECK-NEXT: [[TMP20:%.*]] = select <2 x i1> [[TMP19]], <2 x double> <double 1.000000e+00, double 1.000000e+00>, <2 x double> zeroinitializer
+; CHECK-NEXT: store <2 x double> [[TMP20]], ptr [[GETELEMENTPTR13]], align 8
+; CHECK-NEXT: ret void
+;
+bb:
+ %getelementptr = getelementptr double, ptr %arg, i64 1
+ %load = load double, ptr %getelementptr, align 8
+ %fcmp = fcmp olt double %load, 0.000000e+00
+ %select3 = select i1 %fcmp, double 0.000000e+00, double %load
+ %select4 = select i1 %fcmp3, double 0.000000e+00, double %load
+ %load7 = load double, ptr %arg, align 8
+ %select10 = select i1 %fcmp3, double 0.000000e+00, double %load7
+ %fcmp11 = fcmp olt double %load2, 0.000000e+00
+ %select128 = select i1 %fcmp11, double 0.000000e+00, double %load7
+ %getelementptr13 = getelementptr double, ptr %arg, i64 3
+ %getelementptr21 = getelementptr double, ptr %arg, i64 4
+ %fcmp23 = fcmp olt double %select10, 0.000000e+00
+ %select24 = select i1 %fcmp23, double 0.000000e+00, double 1.000000e+00
+ %fcmp29 = fcmp olt double %select4, 0.000000e+00
+ %select30 = select i1 %fcmp29, double 1.000000e+00, double 0.000000e+00
+ %fcmp33 = fcmp olt double %select24, %select3
+ %select34 = select i1 %fcmp33, double 0.000000e+00, double %load2
+ %fcmp39 = fcmp olt double %select30, %select128
+ %select40 = select i1 %fcmp39, double %load2, double 0.000000e+00
+ %fcmp62 = fcmp olt double %select34, 0.000000e+00
+ %select639 = select i1 %fcmp62, double 0.000000e+00, double 1.000000e+00
+ %fcmp76 = fcmp olt double %select40, 0.000000e+00
+ %select77 = select i1 %fcmp76, double 0.000000e+00, double 1.000000e+00
+ %fcmp90 = fcmp ogt double %select639, 0.000000e+00
+ %select91 = select i1 %fcmp90, double 0.000000e+00, double %load2
+ %fcmp92 = fcmp ogt double %select77, 0.000000e+00
+ %select93 = select i1 %fcmp92, double 0.000000e+00, double %load2
+ %fcmp108 = fcmp olt double %select93, 0.000000e+00
+ %select109 = select i1 %fcmp108, double 1.000000e+00, double 0.000000e+00
+ %fcmp110 = fcmp olt double %select91, 0.000000e+00
+ %select111 = select i1 %fcmp110, double 1.000000e+00, double 0.000000e+00
+ store double %select111, ptr %getelementptr21, align 8
+ store double %select109, ptr %getelementptr13, align 8
+ ret void
+}
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