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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 6
; RUN: opt -S -passes="simplifycfg<switch-range-to-icmp>" < %s | FileCheck %s
; Make sure there's no use after free when removing incoming values from PHI nodes
define i32 @pr165301(i1 %cond) !prof !0 {
; CHECK-LABEL: define i32 @pr165301(
; CHECK-SAME: i1 [[COND:%.*]]) !prof [[PROF0:![0-9]+]] {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: br label %[[SWITCHBB:.*]]
; CHECK: [[SWITCHBB]]:
; CHECK-NEXT: br label %[[SWITCHBB]]
;
entry:
br label %switchbb
switchbb:
switch i1 %cond, label %default [
i1 false, label %switchbb
i1 true, label %switchbb
], !prof !1
default:
%phi.lcssa = phi i32 [ 0, %switchbb ]
ret i32 %phi.lcssa
}
!0 = !{!"function_entry_count", i32 10}
!1 = !{!"branch_weights", i32 2, i32 3, i32 5}
;.
; CHECK: [[PROF0]] = !{!"function_entry_count", i32 10}
;.
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