; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -loop-unroll %s -S | FileCheck %s
+; RUN: opt -S -loop-unroll -unroll-peel-count=1 < %s | FileCheck %s
declare zeroext i8 @patatino()
define fastcc void @tinky() {
; CHECK-LABEL: @tinky(
; CHECK-NEXT: entry:
-; CHECK-NEXT: br label [[FOR_COND93:%.*]]
-; CHECK: for.cond93:
-; CHECK-NEXT: br label [[FOR_BODY198:%.*]]
-; CHECK: for.body198:
-; CHECK-NEXT: [[CALL593:%.*]] = tail call zeroext i8 @patatino()
+; CHECK-NEXT: br label [[NEXT:%.*]]
+; CHECK: loopexit:
; CHECK-NEXT: ret void
+; CHECK: next:
+; CHECK-NEXT: br label [[LOOP_PEEL_BEGIN:%.*]]
+; CHECK: loop.peel.begin:
+; CHECK-NEXT: br label [[LOOP_PEEL:%.*]]
+; CHECK: loop.peel:
+; CHECK-NEXT: [[CALL593_PEEL:%.*]] = tail call zeroext i8 @patatino()
+; CHECK-NEXT: br i1 false, label [[LOOP_PEEL_NEXT:%.*]], label [[LOOPEXIT:%.*]]
+; CHECK: loop.peel.next:
+; CHECK-NEXT: br label [[LOOP_PEEL_NEXT1:%.*]]
+; CHECK: loop.peel.next1:
+; CHECK-NEXT: br label [[NEXT_PEEL_NEWPH:%.*]]
+; CHECK: next.peel.newph:
+; CHECK-NEXT: br label [[LOOP:%.*]]
+; CHECK: loop:
+; CHECK-NEXT: [[CALL593:%.*]] = tail call zeroext i8 @patatino()
+; CHECK-NEXT: br label [[LOOPEXIT]]
;
entry:
- br label %for.cond93
+ br label %next
-for.cond93.loopexit:
+loopexit:
ret void
-for.cond93:
- br label %for.body198
+next:
+ br label %loop
-for.body198:
- %l_249.12 = phi i8 [ undef, %for.cond93 ], [ %call593, %for.body198 ]
- %l_522.01 = phi i32 [ 0, %for.cond93 ], [ 1, %for.body198 ]
+loop:
+ %a = phi i8 [ undef, %next ], [ %call593, %loop ]
+ %b = phi i32 [ 0, %next ], [ 1, %loop ]
%call593 = tail call zeroext i8 @patatino()
- br i1 false, label %for.body198, label %for.cond93.loopexit
+ br i1 false, label %loop, label %loopexit
}