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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=constraint-elimination -S %s | FileCheck %s
declare void @use(i1)
define void @test(ptr %m, ptr %ptr) {
; CHECK-LABEL: @test(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP_1:%.*]] = icmp ult ptr [[M:%.*]], [[PTR:%.*]]
; CHECK-NEXT: br i1 [[CMP_1]], label [[BB_1:%.*]], label [[BB_2:%.*]]
; CHECK: bb.1:
; CHECK-NEXT: call void @use(i1 false)
; CHECK-NEXT: ret void
; CHECK: bb.2:
; CHECK-NEXT: br label [[BB_2_NEXT:%.*]]
; CHECK: bb.2.next:
; CHECK-NEXT: call void @use(i1 true)
; CHECK-NEXT: ret void
;
entry:
%cmp.1 = icmp ult ptr %m, %ptr
br i1 %cmp.1, label %bb.1, label %bb.2
bb.1:
%cmp.2 = icmp uge ptr %m, %ptr
call void @use(i1 %cmp.2)
ret void
bb.2:
br label %bb.2.next
bb.2.next:
%cmp.3 = icmp uge ptr %m, %ptr
call void @use(i1 %cmp.3)
ret void
}
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