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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s
%0 = type { %1*, %2* }
%1 = type { %0* }
%2 = type { %0*, %2* }
define void @eggs(i1 %arg, i1 %arg16, %0* %arg17, %0* %arg18, %0* %arg19) {
; CHECK-LABEL: @eggs(
; CHECK-NEXT: bb:
; CHECK-NEXT: br i1 [[ARG:%.*]], label [[BB20:%.*]], label [[BB21:%.*]]
; CHECK: bb20:
; CHECK-NEXT: call void @wombat()
; CHECK-NEXT: unreachable
; CHECK: bb21:
; CHECK-NEXT: [[I:%.*]] = icmp eq %0* [[ARG17:%.*]], null
; CHECK-NEXT: [[TMP0:%.*]] = xor i1 [[I]], true
; CHECK-NEXT: call void @llvm.assume(i1 [[TMP0]])
; CHECK-NEXT: call void @hoge()
; CHECK-NEXT: [[TMP1:%.*]] = xor i1 [[ARG16:%.*]], true
; CHECK-NEXT: call void @llvm.assume(i1 [[TMP1]])
; CHECK-NEXT: [[I27:%.*]] = getelementptr inbounds [[TMP0]], %0* [[ARG19:%.*]], i64 0, i32 0
; CHECK-NEXT: [[I28:%.*]] = load %1*, %1** [[I27]], align 8
; CHECK-NEXT: call void @pluto.1(%1* [[I28]])
; CHECK-NEXT: call void @pluto()
; CHECK-NEXT: ret void
;
bb:
br i1 %arg, label %bb20, label %bb21
bb20: ; preds = %bb
call void @wombat()
br label %bb24
bb21: ; preds = %bb
%i = icmp eq %0* %arg17, null
br i1 %i, label %bb24, label %bb22
bb22: ; preds = %bb21
call void @hoge()
br i1 %arg16, label %bb24, label %bb23
bb23: ; preds = %bb22
br label %bb24
bb24: ; preds = %bb23, %bb22, %bb21, %bb20
%i25 = phi i1 [ false, %bb21 ], [ false, %bb20 ], [ false, %bb23 ], [ false, %bb22 ]
%i26 = phi %0* [ null, %bb21 ], [ null, %bb20 ], [ %arg19, %bb23 ], [ null, %bb22 ]
%i27 = getelementptr inbounds %0, %0* %i26, i64 0, i32 0
%i28 = load %1*, %1** %i27, align 8
call void @pluto.1(%1* %i28)
br i1 %i25, label %bb30, label %bb29
bb29: ; preds = %bb24
call void @pluto()
ret void
bb30: ; preds = %bb24
call void @spam()
ret void
}
declare void @wombat()
declare void @pluto()
declare void @spam()
declare void @hoge()
declare void @pluto.1(%1*)
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