| ; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep global | |
| @G = internal global i32 undef ; <i32*> [#uses=5] | |
| define void @foo() { | |
| %X = load i32* @G ; <i32> [#uses=1] | |
| store i32 %X, i32* @G | |
| ret void | |
| } | |
| define i32 @bar() { | |
| %V = load i32* @G ; <i32> [#uses=2] | |
| %C = icmp eq i32 %V, 17 ; <i1> [#uses=1] | |
| br i1 %C, label %T, label %F | |
| T: ; preds = %0 | |
| store i32 17, i32* @G | |
| ret i32 %V | |
| F: ; preds = %0 | |
| store i32 123, i32* @G | |
| ret i32 0 | |
| } | |