llvm-6502/test/Transforms/SCCP/ipsccp-gvar.ll
Chris Lattner 0982145d85 New testcase that ipsccp should handle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18789 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-11 05:14:55 +00:00

24 lines
346 B
LLVM

; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep global
%G = internal global int undef
implementation
void %foo() {
%X = load int* %G
store int %X, int* %G
ret void
}
int %bar() {
%V = load int* %G
%C = seteq int %V, 17
br bool %C, label %T, label %F
T:
store int 17, int* %G
ret int %V
F:
store int 123, int* %G
ret int 0
}