bolt/deps/llvm-18.1.8/llvm/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll

16 lines
349 B
LLVM
Raw Normal View History

2025-02-14 19:21:04 +01:00
; RUN: opt < %s -passes=gvn -S | FileCheck %s
%struct.INT2 = type { i32, i32 }
@blkshifts = external global ptr ; <ptr> [#uses=2]
define i32 @xcompact() {
entry:
store ptr null, ptr @blkshifts, align 4
br label %bb
bb: ; preds = %bb, %entry
%tmp10 = load ptr, ptr @blkshifts, align 4 ; <ptr> [#uses=0]
; CHECK-NOT: %tmp10
br label %bb
}