| ; RUN: llc < %s -mtriple=thumbv8 -arm-atomic-cfg-tidy=0 | FileCheck %s |
| ; RUN: llc < %s -mtriple=thumbv7 -arm-atomic-cfg-tidy=0 -arm-restrict-it | FileCheck %s |
| ; CHECK: it ne |
| ; CHECK-NEXT: cmpne |
| ; CHECK-NEXT: bne [[JUMPTARGET:.LBB[0-9]+_[0-9]+]] |
| ; CHECK: cbz |
| ; CHECK-NEXT: %if.else163 |
| ; CHECK-NEXT: mov.w |
| ; CHECK-NEXT: b |
| ; CHECK: [[JUMPTARGET]]:{{.*}}%if.else173 |
| ; CHECK-NEXT: mov.w |
| ; CHECK-NEXT: bx lr |
| ; CHECK: %if.else145 |
| ; CHECK-NEXT: mov.w |
| ; CHECK: pop.w |
| |
| %struct.hc = type { i32, i32, i32, i32 } |
| |
| define i32 @t(i32 %type) optsize { |
| entry: |
| switch i32 %type, label %if.else173 [ |
| i32 13, label %if.then115 |
| i32 6, label %if.then102 |
| ] |
| |
| if.then102: |
| br label %if.then115 |
| |
| if.then115: |
| br i1 undef, label %if.else163, label %if.else145 |
| |
| if.else145: |
| %call150 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34865152) optsize |
| br label %while.body172 |
| |
| if.else163: |
| %call168 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34078720) optsize |
| br label %while.body172 |
| |
| while.body172: |
| br label %while.body172 |
| |
| if.else173: |
| ret i32 -1 |
| } |
| |
| declare hidden fastcc %struct.hc* @foo(%struct.hc* nocapture, i32) nounwind optsize |