| ; 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 | |
| } |