| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: opt -S -passes=jump-threading < %s | FileCheck %s |
| |
| |
| |
| define void @f(i1 %arg) { |
| ; CHECK-LABEL: define void @f( |
| ; CHECK-SAME: i1 [[ARG:%.*]]) { |
| ; CHECK-NEXT: [[ENTRY:.*:]] |
| ; CHECK-NEXT: br label %[[FOR_COND1:.*]] |
| ; CHECK: [[FOR_COND1]]: |
| ; CHECK-NEXT: br i1 [[ARG]], label %[[LOR_RHS:.*]], label %[[LOR_RHS]] |
| ; CHECK: [[LOR_RHS]]: |
| ; CHECK-NEXT: br label %[[FOR_COND1]] |
| ; |
| entry: |
| br label %for.cond1 |
| |
| if.end16: |
| %phi1 = phi i32 [ undef, %for.cond1 ] |
| %g.3 = phi i32 [ %g.1, %for.cond1 ] |
| %sext = shl i32 %g.3, 16 |
| %conv20 = ashr exact i32 %sext, 16 |
| %tobool21 = icmp eq i32 %phi1, 0 |
| br i1 %tobool21, label %lor.rhs, label %for.cond1 |
| |
| for.cond1: |
| %g.1 = phi i32 [ 0, %entry ], [ 0, %lor.rhs ], [ %g.3, %if.end16 ] |
| br i1 %arg, label %lor.rhs, label %if.end16 |
| |
| lor.rhs: |
| br label %for.cond1 |
| } |
