30 lines
1.1 KiB
LLVM
30 lines
1.1 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S < %s -passes=gvn | FileCheck %s
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define void @test(i1 %cmp19, ptr %p) {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 [[CMP19:%.*]], label [[WHILE_BODY_LR_PH:%.*]], label [[FOR_COND_PREHEADER:%.*]]
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; CHECK: while.body.lr.ph:
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; CHECK-NEXT: [[DOTPRE1:%.*]] = load <vscale x 2 x double>, ptr [[P:%.*]], align 16
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; CHECK-NEXT: [[TMP0:%.*]] = extractelement <vscale x 2 x double> [[DOTPRE1]], i64 0
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; CHECK-NEXT: ret void
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; CHECK: for.cond.preheader:
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; CHECK-NEXT: [[DOTPRE:%.*]] = load double, ptr [[P]], align 8
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; CHECK-NEXT: [[ADD:%.*]] = fadd double [[DOTPRE]], 0.000000e+00
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; CHECK-NEXT: ret void
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;
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entry:
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br i1 %cmp19, label %while.body.lr.ph, label %for.cond.preheader
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while.body.lr.ph: ; preds = %entry
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%.pre1 = load <vscale x 2 x double>, ptr %p, align 16
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%0 = extractelement <vscale x 2 x double> %.pre1, i64 0
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ret void
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for.cond.preheader: ; preds = %entry
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%.pre = load double, ptr %p, align 8
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%add = fadd double %.pre, 0.000000e+00
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ret void
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}
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