forked from OSchip/llvm-project
27 lines
836 B
LLVM
27 lines
836 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -sccp -S | FileCheck %s
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declare void @use(i1)
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define void @test(i1 %c) {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: br label [[DO_BODY:%.*]]
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; CHECK: do.body:
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; CHECK-NEXT: br i1 [[C:%.*]], label [[DO_BODY]], label [[FOR_COND41:%.*]]
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; CHECK: for.cond41:
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; CHECK-NEXT: call void @use(i1 true)
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; CHECK-NEXT: br label [[FOR_COND41]]
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;
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br label %do.body
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do.body: ; preds = %do.body, %entry
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br i1 %c, label %do.body, label %for.cond41
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for.cond41: ; preds = %for.cond41, %do.body
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%mid.0 = phi float [ 0.000000e+00, %for.cond41 ], [ undef, %do.body ]
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%fc = fcmp oeq float %mid.0, 0.000000e+00
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call void @use(i1 %fc)
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br label %for.cond41
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}
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