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; RUN: opt -passes='gvn' -pass-remarks-output=%t.yaml %s
; RUN: FileCheck %s < %t.yaml
; Check that there's no assert from trying to the uses of the constant
; null.
; CHECK: --- !Missed
; CHECK-NEXT: Pass: gvn
; CHECK-NEXT: Name: LoadClobbered
; CHECK-NEXT: Function: c
; CHECK-NEXT: Args:
; CHECK-NEXT: - String: 'load of type '
; CHECK-NEXT: - Type: i64
; CHECK-NEXT: - String: ' not eliminated'
; CHECK-NEXT: - String: ' because it is clobbered by '
; CHECK-NEXT: - ClobberedBy: store
; CHECK-NEXT: ...
define void @c(ptr addrspace(21) %a) {
entry:
br label %for.cond
for.cond: ; preds = %for.cond, %entry
%load = load i64, ptr addrspace(21) null, align 1
store i64 %load, ptr addrspace(21) %a, align 1
br label %for.cond
}
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