mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-14 15:39:00 +00:00
69ccadd753
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
376 B
LLVM
18 lines
376 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -licm | llvm-dis | %prcontext volatile 1 | grep Loop
|
|
|
|
%X = global int 7
|
|
|
|
void %testfunc(int %i) {
|
|
br label %Loop
|
|
|
|
Loop:
|
|
%x = volatile load int* %X ; Should not promote this to a register
|
|
%x2 = add int %x, 1
|
|
store int %x2, int* %X
|
|
br bool true, label %Out, label %Loop
|
|
|
|
Out:
|
|
ret void
|
|
}
|
|
|