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; REQUIRES: asserts
; RUN: opt -passes=gvn -debug-only=local -disable-output 2>&1 < %s | FileCheck %s
define void @replaceDominatedUsesWith_debug(ptr nocapture writeonly %a, i32 %beam) {
; CHECK: Replace dominated use of 'i64 %indvars.iv' with %0 = zext i32 %beam to i64 in %1 = shl nuw nsw i64 %indvars.iv, 1
entry:
%0 = zext i32 %beam to i64
br label %for.body
for.cond.cleanup: ; preds = %for.inc
ret void
for.body: ; preds = %entry, %for.inc
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.inc ]
%cmp1 = icmp eq i64 %indvars.iv, %0
br i1 %cmp1, label %if.then, label %if.else
if.then: ; preds = %for.body
%1 = shl nuw nsw i64 %indvars.iv, 1
%arrayidx = getelementptr inbounds i32, ptr %a, i64 %1
store i32 0, ptr %arrayidx, align 4
br label %for.inc
if.else: ; preds = %for.body
%2 = shl nuw nsw i64 %indvars.iv, 1
%arrayidx4 = getelementptr inbounds i32, ptr %a, i64 %2
store i32 1, ptr %arrayidx4, align 4
br label %for.inc
for.inc: ; preds = %if.then, %if.else
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, 10000
br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
}
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