| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=thumb-- %s -o - | FileCheck %s |
| |
| ; This test checks that if-conversion pass is unconditionally added to the pass |
| ; pipeline and is conditionally executed based on the per-function targert-cpu |
| ; attribute. |
| |
| define i32 @test_ifcvt(i32 %a, i32 %b) #0 { |
| ; CHECK-LABEL: test_ifcvt: |
| ; CHECK: @ %bb.0: @ %common.ret |
| ; CHECK-NEXT: movs r2, #1 |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: it eq |
| ; CHECK-NEXT: moveq.w r2, #-1 |
| ; CHECK-NEXT: adds r0, r1, r2 |
| ; CHECK-NEXT: bx lr |
| %tmp2 = icmp eq i32 %a, 0 |
| br i1 %tmp2, label %cond_false, label %cond_true |
| |
| cond_true: |
| %tmp5 = add i32 %b, 1 |
| ret i32 %tmp5 |
| |
| cond_false: |
| %tmp7 = add i32 %b, -1 |
| ret i32 %tmp7 |
| } |
| |
| attributes #0 = { "target-cpu"="cortex-a8" } |
