blob: dcf2af30b239d35e419f2a2700d6a43ac01ac26c [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -newgvn %s | FileCheck %s
define void @tinkywinky(i64* %b) {
; CHECK-LABEL: @tinkywinky(
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[BODY:%.*]]
; CHECK: body:
; CHECK-NEXT: store i64 undef, i64* [[B:%.*]]
; CHECK-NEXT: br i1 undef, label [[BODY]], label [[END:%.*]]
; CHECK: end:
; CHECK-NEXT: br label [[BODY]]
;
entry:
br label %body
body:
%d.1 = phi i64* [ undef, %entry ], [ %d.1, %body ], [ %b, %end ]
store i64 undef, i64* %d.1
%b2 = load i64, i64* %b
%or = or i64 %b2, 0
store i64 %or, i64* %b
br i1 undef, label %body, label %end
end:
br label %body
}