| Akira Hatanaka | ed2a7d2 | 2011-11-29 23:08:41 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=mipsel -mcpu=mips32r2 < %s | FileCheck %s |
| Dan Gohman | 6b13cd4 | 2011-09-01 23:07:08 +0000 | [diff] [blame] | 2 | |
| Akira Hatanaka | 9ad65ae | 2011-05-24 21:28:18 +0000 | [diff] [blame] | 3 | %struct.S1 = type { [65536 x i8] } |
| 4 | |
| 5 | @s1 = external global %struct.S1 |
| 6 | |
| 7 | define void @f() nounwind { |
| 8 | entry: |
| 9 | ; CHECK: lui $at, 65534 |
| 10 | ; CHECK: addu $at, $sp, $at |
| Akira Hatanaka | 25eba39 | 2011-06-24 19:01:25 +0000 | [diff] [blame] | 11 | ; CHECK: addiu $sp, $at, -24 |
| Akira Hatanaka | 9ad65ae | 2011-05-24 21:28:18 +0000 | [diff] [blame] | 12 | ; CHECK: .cprestore 65536 |
| 13 | |
| 14 | %agg.tmp = alloca %struct.S1, align 1 |
| 15 | %tmp = getelementptr inbounds %struct.S1* %agg.tmp, i32 0, i32 0, i32 0 |
| 16 | call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp, i8* getelementptr inbounds (%struct.S1* @s1, i32 0, i32 0, i32 0), i32 65536, i32 1, i1 false) |
| 17 | call void @f2(%struct.S1* byval %agg.tmp) nounwind |
| 18 | ret void |
| 19 | } |
| 20 | |
| 21 | declare void @f2(%struct.S1* byval) |
| 22 | |
| 23 | declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind |