blob: 916a6e383334106e8a1e20f11a5376e7754366fa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
; 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
}
|
