| Akira Hatanaka | fba4bd6 | 2011-09-13 20:13:58 +0000 | [diff] [blame] | 1 | ; This test does not check the machine code output. |
| 2 | ; RUN: llc -march=mips < %s |
| 3 | |
| 4 | @stat_vol_ptr_int = internal global i32* null, align 4 |
| 5 | @stat_ptr_vol_int = internal global i32* null, align 4 |
| 6 | |
| 7 | define void @simple_vol_file() nounwind { |
| 8 | entry: |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 9 | %tmp = load volatile i32*, i32** @stat_vol_ptr_int, align 4 |
| Akira Hatanaka | fba4bd6 | 2011-09-13 20:13:58 +0000 | [diff] [blame] | 10 | %0 = bitcast i32* %tmp to i8* |
| 11 | call void @llvm.prefetch(i8* %0, i32 0, i32 0, i32 1) |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 12 | %tmp1 = load i32*, i32** @stat_ptr_vol_int, align 4 |
| Akira Hatanaka | fba4bd6 | 2011-09-13 20:13:58 +0000 | [diff] [blame] | 13 | %1 = bitcast i32* %tmp1 to i8* |
| 14 | call void @llvm.prefetch(i8* %1, i32 0, i32 0, i32 1) |
| 15 | ret void |
| 16 | } |
| 17 | |
| 18 | declare void @llvm.prefetch(i8* nocapture, i32, i32, i32) nounwind |
| 19 | |