Home | History | Annotate | Download | only in ARM
      1 # RUN: not llc -mtriple thumbv7-apple-ios -start-after block-placement -stop-after block-placement -o /dev/null %s 2>&1 | FileCheck %s
      2 
      3 --- |
      4   define i32 @test1(i32 %a) {
      5   entry:
      6     %cmp = icmp sgt i32 %a, -78
      7     %. = zext i1 %cmp to i32
      8     ret i32 %.
      9   }
     10 ...
     11 ---
     12 name:            test1
     13 tracksRegLiveness: true
     14 liveins:
     15   - { reg: '%r0' }
     16 body: |
     17   bb.0.entry:
     18     liveins: %r0
     19     %r1 = t2MOVi 0, 14, _, _
     20     t2CMNri killed %r0, 78, 14, _, implicit-def %cpsr
     21     BUNDLE implicit-def dead %itstate, implicit-def %r1, implicit killed %cpsr {
     22       t2IT 12, 8, implicit-def %itstate
     23       %r1 = t2MOVi 1, 12, killed %cpsr, _
     24   ; CHECK: [[@LINE+1]]:14: nested instruction bundles are not allowed
     25       BUNDLE {
     26       }
     27     }
     28     %r0 = tMOVr killed %r1, 14, _
     29     tBX_RET 14, _, implicit killed %r0
     30 ...
     31