mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-27 13:30:05 +00:00
14bbbf3168
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86714 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
780 B
LLVM
31 lines
780 B
LLVM
; RUN: opt < %s -simplifycfg -disable-output
|
|
; PR3016
|
|
; Dead use caused invariant violation.
|
|
|
|
define i32 @func_105(i1 %tmp5, i1 %tmp7) nounwind {
|
|
BB:
|
|
br i1 true, label %BB2, label %BB1
|
|
|
|
BB1: ; preds = %BB
|
|
br label %BB2
|
|
|
|
BB2: ; preds = %BB1, %BB
|
|
%tmp3 = phi i1 [ true, %BB ], [ false, %BB1 ] ; <i1> [#uses=1]
|
|
br label %BB9
|
|
|
|
BB9: ; preds = %BB11, %BB2
|
|
%tmp10 = phi i32 [ 0, %BB2 ], [ %tmp12, %BB11 ] ; <i32> [#uses=1]
|
|
br i1 %tmp5, label %BB11, label %BB13
|
|
|
|
BB11: ; preds = %BB13, %BB9
|
|
%tmp12 = phi i32 [ 0, %BB13 ], [ %tmp10, %BB9 ] ; <i32> [#uses=2]
|
|
br i1 %tmp3, label %BB9, label %BB20
|
|
|
|
BB13: ; preds = %BB13, %BB9
|
|
%tmp14 = phi i32 [ 0, %BB9 ], [ %tmp14, %BB13 ] ; <i32> [#uses=1]
|
|
br i1 %tmp7, label %BB13, label %BB11
|
|
|
|
BB20: ; preds = %BB11
|
|
ret i32 %tmp12
|
|
}
|