| Sasa Stankovic | 4c80bda | 2014-02-07 17:16:40 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=mipsel -O3 < %s | FileCheck %s |
| 2 | ; RUN: llc -mtriple=mipsel-none-nacl-gnu -O3 < %s \ |
| 3 | ; RUN: | FileCheck %s -check-prefix=CHECK-NACL |
| 4 | |
| 5 | @var = external global i32 |
| 6 | |
| 7 | define void @f() { |
| 8 | %val1 = load volatile i32* @var |
| 9 | %val2 = load volatile i32* @var |
| 10 | %val3 = load volatile i32* @var |
| 11 | %val4 = load volatile i32* @var |
| 12 | %val5 = load volatile i32* @var |
| 13 | %val6 = load volatile i32* @var |
| 14 | %val7 = load volatile i32* @var |
| 15 | %val8 = load volatile i32* @var |
| 16 | %val9 = load volatile i32* @var |
| 17 | %val10 = load volatile i32* @var |
| 18 | %val11 = load volatile i32* @var |
| 19 | %val12 = load volatile i32* @var |
| 20 | %val13 = load volatile i32* @var |
| 21 | %val14 = load volatile i32* @var |
| 22 | %val15 = load volatile i32* @var |
| 23 | %val16 = load volatile i32* @var |
| 24 | store volatile i32 %val1, i32* @var |
| 25 | store volatile i32 %val2, i32* @var |
| 26 | store volatile i32 %val3, i32* @var |
| 27 | store volatile i32 %val4, i32* @var |
| 28 | store volatile i32 %val5, i32* @var |
| 29 | store volatile i32 %val6, i32* @var |
| 30 | store volatile i32 %val7, i32* @var |
| 31 | store volatile i32 %val8, i32* @var |
| 32 | store volatile i32 %val9, i32* @var |
| 33 | store volatile i32 %val10, i32* @var |
| 34 | store volatile i32 %val11, i32* @var |
| 35 | store volatile i32 %val12, i32* @var |
| 36 | store volatile i32 %val13, i32* @var |
| 37 | store volatile i32 %val14, i32* @var |
| 38 | store volatile i32 %val15, i32* @var |
| 39 | store volatile i32 %val16, i32* @var |
| 40 | ret void |
| 41 | |
| 42 | ; Check that t6, t7 and t8 are used in non-NaCl code. |
| 43 | ; CHECK: lw $14 |
| 44 | ; CHECK: lw $15 |
| 45 | ; CHECK: lw $24 |
| 46 | |
| 47 | ; t6, t7 and t8 are reserved in NaCl. |
| 48 | ; CHECK-NACL-NOT: lw $14 |
| 49 | ; CHECK-NACL-NOT: lw $15 |
| 50 | ; CHECK-NACL-NOT: lw $24 |
| 51 | } |