| Sirish Pande | 0031af6 | 2012-05-15 16:13:12 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s |
| Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 2 | |
| 3 | @num = external global i32 |
| 4 | @acc = external global i32 |
| 5 | @num2 = external global i32 |
| 6 | |
| 7 | ; CHECK: allocframe |
| 8 | ; CHECK: dealloc_return |
| 9 | |
| 10 | define i32 @foo() nounwind { |
| 11 | entry: |
| 12 | %i = alloca i32, align 4 |
| 13 | %0 = load i32* @num, align 4 |
| 14 | store i32 %0, i32* %i, align 4 |
| 15 | %1 = load i32* %i, align 4 |
| 16 | %2 = load i32* @acc, align 4 |
| 17 | %mul = mul nsw i32 %1, %2 |
| 18 | %3 = load i32* @num2, align 4 |
| 19 | %add = add nsw i32 %mul, %3 |
| 20 | store i32 %add, i32* %i, align 4 |
| 21 | %4 = load i32* %i, align 4 |
| 22 | ret i32 %4 |
| 23 | } |