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; RUN: llc -mtriple=i686-linux < %s | FileCheck %s
define i1 @block_filter() !prof !22{
; CHECK-LABEL: block_filter
; CHECK: %.entry
; CHECK: %.header1
; CHECK: %.bb1
; CHECK: %.header2
; CHECK: %.latch2
; CHECK: %.cold
; CHECK: %.pred
; CHECK: %.problem
; CHECK: %.latch1
; CHECK: %.exit
.entry:
%val0 = call i1 @bar()
br label %.header1
.header1:
%val1 = call i1 @foo()
br i1 %val1, label %.bb1, label %.pred, !prof !2
.bb1:
%val11 = call i1 @foo()
br i1 %val11, label %.header2, label %.pred, !prof !2
.header2:
%val2 = call i1 @foo()
br i1 %val2, label %.latch2, label %.cold, !prof !10
.cold:
%val4 = call i1 @bar()
br i1 %val4, label %.latch2, label %.problem
.latch2:
%val5 = call i1 @foo()
br i1 %val5, label %.header2, label %.latch1, !prof !1
.pred:
%valp = call i1 @foo()
br label %.problem
.problem:
%val3 = call i1 @foo()
br label %.latch1
.latch1:
%val6 = call i1 @foo()
br i1 %val6, label %.header1, label %.exit, !prof !1
.exit:
%val7 = call i1 @foo()
ret i1 %val7
}
declare i1 @foo()
declare i1 @bar()
!1 = !{!"branch_weights", i32 5, i32 5}
!2 = !{!"branch_weights", i32 60, i32 40}
!3 = !{!"branch_weights", i32 90, i32 10}
!10 = !{!"branch_weights", i32 90, i32 10}
!22 = !{!"function_entry_count", i64 100}
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