llvm-project/llvm/test/Transforms/Mem2Reg/UndefValuesMerge.ll

14 lines
310 B
LLVM

; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | not grep phi
define i32 @testfunc(i1 %C, i32 %i, i8 %j) {
%I = alloca i32 ; <i32*> [#uses=2]
br i1 %C, label %T, label %Cont
T: ; preds = %0
store i32 %i, i32* %I
br label %Cont
Cont: ; preds = %T, %0
%Y = load i32* %I ; <i32> [#uses=1]
ret i32 %Y
}