| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -indvars < %s | FileCheck %s |
| |
| target datalayout = "E-m:e-i64:64-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| define void @f(i32* %end.s, i8** %loc, i32 %p) { |
| ; CHECK-LABEL: @f( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[END:%.*]] = getelementptr i32, i32* [[END_S:%.*]], i32 [[P:%.*]] |
| ; CHECK-NEXT: br label [[WHILE_BODY_I:%.*]] |
| ; CHECK: while.body.i: |
| ; CHECK-NEXT: br i1 true, label [[LOOP_EXIT:%.*]], label [[WHILE_BODY_I]] |
| ; CHECK: loop.exit: |
| ; CHECK-NEXT: [[END1:%.*]] = bitcast i32* [[END]] to i8* |
| ; CHECK-NEXT: store i8* [[END1]], i8** [[LOC:%.*]], align 8 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %end = getelementptr inbounds i32, i32* %end.s, i32 %p |
| %init = bitcast i32* %end.s to i8* |
| br label %while.body.i |
| |
| while.body.i: |
| %ptr = phi i8* [ %ptr.inc, %while.body.i ], [ %init, %entry ] |
| %ptr.inc = getelementptr inbounds i8, i8* %ptr, i8 1 |
| %ptr.inc.cast = bitcast i8* %ptr.inc to i32* |
| %cmp.i = icmp eq i32* %ptr.inc.cast, %end |
| br i1 %cmp.i, label %loop.exit, label %while.body.i |
| |
| loop.exit: |
| %ptr.inc.lcssa = phi i8* [ %ptr.inc, %while.body.i ] |
| store i8* %ptr.inc.lcssa, i8** %loc |
| ret void |
| } |