| Jakob Stoklund Olesen | ca6fd00 | 2011-03-31 22:14:03 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=armv6-linux-gnu -regalloc=basic | FileCheck %s |
| 2 | |
| 3 | ; The greedy register allocator uses a single CSR here, invalidating the test. |
| Evan Cheng | 9d5fb98 | 2009-06-03 06:14:58 +0000 | [diff] [blame] | 4 | |
| 5 | @b = external global i64* |
| 6 | |
| 7 | define i64 @t(i64 %a) nounwind readonly { |
| 8 | entry: |
| Jim Grosbach | f671391 | 2011-08-11 18:07:11 +0000 | [diff] [blame] | 9 | ; CHECK: push {lr} |
| Jim Grosbach | f8fce71 | 2011-08-11 17:35:48 +0000 | [diff] [blame] | 10 | ; CHECK: pop {lr} |
| Evan Cheng | 9d5fb98 | 2009-06-03 06:14:58 +0000 | [diff] [blame] | 11 | %0 = load i64** @b, align 4 |
| 12 | %1 = load i64* %0, align 4 |
| 13 | %2 = mul i64 %1, %a |
| 14 | ret i64 %2 |
| 15 | } |