Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 1 | ; RUN: llvm-upgrade < %s | llvm-as | opt -load-vn -gcse | llvm-dis | not grep load |
2 | ; Test that loads of undefined memory are eliminated. | ||||
3 | |||||
4 | int %test1() { | ||||
5 | %X = malloc int | ||||
6 | %Y = load int* %X | ||||
7 | ret int %Y | ||||
8 | } | ||||
9 | int %test2() { | ||||
10 | %X = alloca int | ||||
11 | %Y = load int* %X | ||||
12 | ret int %Y | ||||
13 | } | ||||
14 |