llvm-6502/test/Analysis/GlobalsModRef/2008-09-03-ReadGlobals.ll
Dan Gohman b1e1e82c54 Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 16:50:01 +00:00

19 lines
389 B
LLVM

; RUN: opt %s -globalsmodref-aa -gvn | llvm-dis | grep call | count 2
@g = internal global i32 0 ; <i32*> [#uses=2]
define i32 @r() {
%tmp = load i32* @g ; <i32> [#uses=1]
ret i32 %tmp
}
define i32 @f() {
entry:
%tmp = call i32 @e( ) ; <i32> [#uses=1]
store i32 %tmp, i32* @g
%tmp2 = call i32 @e( ) ; <i32> [#uses=1]
ret i32 %tmp2
}
declare i32 @e() readonly ; might call @r