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; RUN: opt < %s -simplifycfg -S | FileCheck %s
; RUN: opt < %s -passes=simplifycfg -S | FileCheck %s
; XFAIL: *
; REQUIRES: asserts
; FIXME: Fails due to infinite loop in iterativelySimplifyCFG.
; ModuleID = 'test/Transforms/SimplifyCFG/pr-new.ll'
source_filename = "test/Transforms/SimplifyCFG/pr-new.ll"
define i32 @test(float %arg) gc "statepoint-example" personality i32* ()* @blam {
; CHECK-LABEL: @test
bb:
%tmp = call i1 @llvm.experimental.widenable.condition()
br i1 %tmp, label %bb2, label %bb1
bb1: ; preds = %bb
br i1 undef, label %bb7, label %bb5
bb2: ; preds = %bb
%tmp3 = getelementptr inbounds i8, i8 addrspace(1)* undef, i64 16
br i1 undef, label %bb6, label %bb4
bb4: ; preds = %bb2
call void @snork() [ "deopt"() ]
unreachable
bb5: ; preds = %bb1
ret i32 0
bb6: ; preds = %bb2
br label %bb7
bb7: ; preds = %bb6, %bb1
%tmp8 = call i32 (...) @llvm.experimental.deoptimize.i32(i32 10) [ "deopt"() ]
ret i32 %tmp8
}
declare i32* @blam()
declare void @snork()
declare i32 @llvm.experimental.deoptimize.i32(...)
; Function Attrs: inaccessiblememonly nofree nosync nounwind speculatable willreturn
declare i1 @llvm.experimental.widenable.condition() #0
attributes #0 = { inaccessiblememonly nofree nosync nounwind speculatable willreturn }
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