1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-01 16:33:37 +01:00
llvm-mirror/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll
Dan Gohman 1571dfc883 Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis
chaining and simplify FunctionAttrs' GetModRefBehavior logic.

llvm-svn: 118660
2010-11-10 01:02:18 +00:00

10 lines
180 B
LLVM

; RUN: opt < %s -basicaa -functionattrs -S | grep readonly | count 2
define i32 @f() {
entry:
%tmp = call i32 @e( ) ; <i32> [#uses=1]
ret i32 %tmp
}
declare i32 @e() readonly