| Richard Sandiford | f240416 | 2013-07-25 09:11:15 +0000 | [diff] [blame^] | 1 | ; Test LOCR and LOCGR. |
| 2 | ; |
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s |
| 4 | |
| 5 | ; Test LOCR. |
| 6 | define i32 @f1(i32 %a, i32 %b, i32 %limit) { |
| 7 | ; CHECK-LABEL: f1: |
| 8 | ; CHECK: clfi %r4, 42 |
| 9 | ; CHECK: locrnl %r2, %r3 |
| 10 | ; CHECK: br %r14 |
| 11 | %cond = icmp ult i32 %limit, 42 |
| 12 | %res = select i1 %cond, i32 %a, i32 %b |
| 13 | ret i32 %res |
| 14 | } |
| 15 | |
| 16 | ; Test LOCGR. |
| 17 | define i64 @f2(i64 %a, i64 %b, i64 %limit) { |
| 18 | ; CHECK-LABEL: f2: |
| 19 | ; CHECK: clgfi %r4, 42 |
| 20 | ; CHECK: locgrnl %r2, %r3 |
| 21 | ; CHECK: br %r14 |
| 22 | %cond = icmp ult i64 %limit, 42 |
| 23 | %res = select i1 %cond, i64 %a, i64 %b |
| 24 | ret i64 %res |
| 25 | } |