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authorStephen Hines <srhines@google.com>2014-12-01 14:51:49 -0800
committerStephen Hines <srhines@google.com>2014-12-02 16:08:10 -0800
commit37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch)
tree8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /test/Transforms/SLPVectorizer/AArch64/commute.ll
parentd2327b22152ced7bc46dc629fc908959e8a52d03 (diff)
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Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'test/Transforms/SLPVectorizer/AArch64/commute.ll')
-rw-r--r--test/Transforms/SLPVectorizer/AArch64/commute.ll75
1 files changed, 75 insertions, 0 deletions
diff --git a/test/Transforms/SLPVectorizer/AArch64/commute.ll b/test/Transforms/SLPVectorizer/AArch64/commute.ll
new file mode 100644
index 0000000..4ee91a5
--- /dev/null
+++ b/test/Transforms/SLPVectorizer/AArch64/commute.ll
@@ -0,0 +1,75 @@
+; RUN: opt -S -slp-vectorizer %s | FileCheck %s
+target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
+target triple = "aarch64--linux-gnu"
+
+%structA = type { [2 x float] }
+
+define void @test1(%structA* nocapture readonly %J, i32 %xmin, i32 %ymin) {
+; CHECK-LABEL: test1
+; CHECK: %arrayidx4 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 0
+; CHECK: %arrayidx9 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 1
+; CHECK: %3 = bitcast float* %arrayidx4 to <2 x float>*
+; CHECK: %4 = load <2 x float>* %3, align 4
+; CHECK: %5 = fsub fast <2 x float> %2, %4
+; CHECK: %6 = fmul fast <2 x float> %5, %5
+; CHECK: %7 = extractelement <2 x float> %6, i32 0
+; CHECK: %8 = extractelement <2 x float> %6, i32 1
+; CHECK: %add = fadd fast float %7, %8
+; CHECK: %cmp = fcmp oeq float %add, 0.000000e+00
+
+entry:
+ br label %for.body3.lr.ph
+
+for.body3.lr.ph:
+ %conv5 = sitofp i32 %ymin to float
+ %conv = sitofp i32 %xmin to float
+ %arrayidx4 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 0
+ %0 = load float* %arrayidx4, align 4
+ %sub = fsub fast float %conv, %0
+ %arrayidx9 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 1
+ %1 = load float* %arrayidx9, align 4
+ %sub10 = fsub fast float %conv5, %1
+ %mul11 = fmul fast float %sub, %sub
+ %mul12 = fmul fast float %sub10, %sub10
+ %add = fadd fast float %mul11, %mul12
+ %cmp = fcmp oeq float %add, 0.000000e+00
+ br i1 %cmp, label %for.body3.lr.ph, label %for.end27
+
+for.end27:
+ ret void
+}
+
+define void @test2(%structA* nocapture readonly %J, i32 %xmin, i32 %ymin) {
+; CHECK-LABEL: test2
+; CHECK: %arrayidx4 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 0
+; CHECK: %arrayidx9 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 1
+; CHECK: %3 = bitcast float* %arrayidx4 to <2 x float>*
+; CHECK: %4 = load <2 x float>* %3, align 4
+; CHECK: %5 = fsub fast <2 x float> %2, %4
+; CHECK: %6 = fmul fast <2 x float> %5, %5
+; CHECK: %7 = extractelement <2 x float> %6, i32 0
+; CHECK: %8 = extractelement <2 x float> %6, i32 1
+; CHECK: %add = fadd fast float %8, %7
+; CHECK: %cmp = fcmp oeq float %add, 0.000000e+00
+
+entry:
+ br label %for.body3.lr.ph
+
+for.body3.lr.ph:
+ %conv5 = sitofp i32 %ymin to float
+ %conv = sitofp i32 %xmin to float
+ %arrayidx4 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 0
+ %0 = load float* %arrayidx4, align 4
+ %sub = fsub fast float %conv, %0
+ %arrayidx9 = getelementptr inbounds %structA* %J, i64 0, i32 0, i64 1
+ %1 = load float* %arrayidx9, align 4
+ %sub10 = fsub fast float %conv5, %1
+ %mul11 = fmul fast float %sub, %sub
+ %mul12 = fmul fast float %sub10, %sub10
+ %add = fadd fast float %mul12, %mul11 ;;;<---- Operands commuted!!
+ %cmp = fcmp oeq float %add, 0.000000e+00
+ br i1 %cmp, label %for.body3.lr.ph, label %for.end27
+
+for.end27:
+ ret void
+}