| Duncan Sands | 4bf2ca3 | 2008-09-03 12:55:42 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | grep call | count 2 |
| 2 | |||||
| 3 | @g = internal global i32 0 ; <i32*> [#uses=2] | ||||
| 4 | |||||
| 5 | define i32 @r() { | ||||
| 6 | %tmp = load i32* @g ; <i32> [#uses=1] | ||||
| 7 | ret i32 %tmp | ||||
| 8 | } | ||||
| 9 | |||||
| 10 | define i32 @f() { | ||||
| 11 | entry: | ||||
| 12 | %tmp = call i32 @e( ) ; <i32> [#uses=1] | ||||
| 13 | store i32 %tmp, i32* @g | ||||
| 14 | %tmp2 = call i32 @e( ) ; <i32> [#uses=1] | ||||
| 15 | ret i32 %tmp2 | ||||
| 16 | } | ||||
| 17 | |||||
| 18 | declare i32 @e() readonly ; might call @r | ||||