forked from OSchip/llvm-project
54 lines
978 B
LLVM
54 lines
978 B
LLVM
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; RUN: llc -mtriple=i686-linux < %s | FileCheck %s
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define i1 @no_viable_top_fallthrough() {
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; CHECK-LABEL: no_viable_top_fallthrough
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; CHECK: %.entry
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; CHECK: %.bb1
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; CHECK: %.bb2
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; CHECK: %.middle
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; CHECK: %.backedge
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; CHECK: %.bb3
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; CHECK: %.header
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; CHECK: %.exit
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; CHECK: %.stop
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.entry:
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%val1 = call i1 @foo()
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br i1 %val1, label %.bb1, label %.header, !prof !10
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.bb1:
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%val2 = call i1 @foo()
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br i1 %val2, label %.stop, label %.exit, !prof !10
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.header:
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%val3 = call i1 @foo()
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br i1 %val3, label %.bb2, label %.exit
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.bb2:
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%val4 = call i1 @foo()
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br i1 %val4, label %.middle, label %.bb3, !prof !10
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.middle:
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%val5 = call i1 @foo()
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br i1 %val5, label %.header, label %.backedge
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.backedge:
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%val6 = call i1 @foo()
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br label %.header
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.bb3:
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%val7 = call i1 @foo()
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br label %.middle
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.exit:
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%val8 = call i1 @foo()
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br label %.stop
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.stop:
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%result = call i1 @foo()
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ret i1 %result
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}
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declare i1 @foo()
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!10 = !{!"branch_weights", i32 90, i32 10}
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