forked from OSchip/llvm-project
18 lines
306 B
LLVM
18 lines
306 B
LLVM
; This testcases makes sure that mem2reg can handle unreachable blocks.
|
|
; RUN: llvm-upgrade < %s | llvm-as | opt -mem2reg
|
|
|
|
int %test() {
|
|
%X = alloca int
|
|
|
|
store int 6, int* %X
|
|
br label %Loop
|
|
Loop:
|
|
store int 5, int* %X
|
|
br label %EndOfLoop
|
|
Unreachable:
|
|
br label %EndOfLoop
|
|
|
|
EndOfLoop:
|
|
br label %Loop
|
|
}
|