| Jakob Stoklund Olesen | ca6fd00 | 2011-03-31 22:14:03 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -mtriple=armv6-linux-gnu -regalloc=linearscan | FileCheck %s |
| 2 | ; RUN: llc < %s -mtriple=armv6-linux-gnu -regalloc=basic | FileCheck %s |
| 3 | |
| 4 | ; The greedy register allocator uses a single CSR here, invalidating the test. |
| Evan Cheng | 9d5fb98 | 2009-06-03 06:14:58 +0000 | [diff] [blame] | 5 | |
| 6 | @b = external global i64* |
| 7 | |
| 8 | define i64 @t(i64 %a) nounwind readonly { |
| 9 | entry: |
| Jim Grosbach | c6f9261 | 2010-12-09 18:31:13 +0000 | [diff] [blame] | 10 | ; CHECK: str lr, [sp, #-4]! |
| 11 | ; CHECK: ldr lr, [sp], #4 |
| Evan Cheng | 9d5fb98 | 2009-06-03 06:14:58 +0000 | [diff] [blame] | 12 | %0 = load i64** @b, align 4 |
| 13 | %1 = load i64* %0, align 4 |
| 14 | %2 = mul i64 %1, %a |
| 15 | ret i64 %2 |
| 16 | } |