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