| Weiming Zhao | 286304a | 2013-09-26 17:25:10 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=thumb -mattr=+v7 | FileCheck %s -check-prefix=THUMB2 |
| 2 | ; TODO: This test case will be merged back into prefetch.ll when ARM mode issue is solved. |
| 3 | |
| 4 | declare void @llvm.prefetch(i8*, i32, i32, i32) nounwind |
| 5 | |
| 6 | define void @t6() { |
| 7 | entry: |
| 8 | ;ARM: t6: |
| 9 | ;ARM: pld [sp] |
| 10 | ;ARM: pld [sp, #50] |
| 11 | |
| 12 | ;THUMB2: t6: |
| 13 | ;THUMB2: pld [sp] |
| 14 | ;THUMB2: pld [sp, #50] |
| 15 | |
| 16 | %red = alloca [100 x i8], align 1 |
| 17 | %0 = getelementptr inbounds [100 x i8]* %red, i32 0, i32 0 |
| 18 | %1 = getelementptr inbounds [100 x i8]* %red, i32 0, i32 50 |
| 19 | call void @llvm.prefetch(i8* %0, i32 0, i32 3, i32 1) |
| 20 | call void @llvm.prefetch(i8* %1, i32 0, i32 3, i32 1) |
| 21 | ret void |
| 22 | } |