mirror of
https://github.com/RPCS3/llvm.git
synced 2024-12-24 04:56:51 +00:00
9450b0e1a6
the PassManager code into a regular verifyAnalysis method. Also, reorganize loop verification. Make the LoopPass infrastructure call verifyLoop as needed instead of having LoopInfo::verifyAnalysis check every loop in the function after each looop pass. Add a new command-line argument, -verify-loop-info, to enable the expensive full checking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82952 91177308-0d34-0410-b5e6-96231b3b80d8
146 lines
5.2 KiB
LLVM
146 lines
5.2 KiB
LLVM
; RUN: opt < %s -lcssa -disable-output -verify-dom-info -verify-loop-info
|
|
; PR977
|
|
; END.
|
|
declare i32 @opost_block()
|
|
|
|
define void @write_chan() {
|
|
entry:
|
|
br i1 false, label %shortcirc_next.0, label %shortcirc_done.0
|
|
shortcirc_next.0: ; preds = %entry
|
|
br label %shortcirc_done.0
|
|
shortcirc_done.0: ; preds = %shortcirc_next.0, %entry
|
|
br i1 false, label %shortcirc_next.1, label %shortcirc_done.1
|
|
shortcirc_next.1: ; preds = %shortcirc_done.0
|
|
br label %shortcirc_done.1
|
|
shortcirc_done.1: ; preds = %shortcirc_next.1, %shortcirc_done.0
|
|
br i1 false, label %then.0, label %endif.0
|
|
then.0: ; preds = %shortcirc_done.1
|
|
br i1 false, label %then.1, label %endif.1
|
|
then.1: ; preds = %then.0
|
|
br label %return
|
|
after_ret.0: ; No predecessors!
|
|
br label %endif.1
|
|
endif.1: ; preds = %after_ret.0, %then.0
|
|
br label %endif.0
|
|
endif.0: ; preds = %endif.1, %shortcirc_done.1
|
|
br label %loopentry.0
|
|
loopentry.0: ; preds = %endif.12, %endif.0
|
|
br i1 false, label %then.2, label %endif.2
|
|
then.2: ; preds = %loopentry.0
|
|
br label %loopexit.0
|
|
dead_block_after_break.0: ; No predecessors!
|
|
br label %endif.2
|
|
endif.2: ; preds = %dead_block_after_break.0, %loopentry.0
|
|
br i1 false, label %shortcirc_done.2, label %shortcirc_next.2
|
|
shortcirc_next.2: ; preds = %endif.2
|
|
br i1 false, label %shortcirc_next.3, label %shortcirc_done.3
|
|
shortcirc_next.3: ; preds = %shortcirc_next.2
|
|
br label %shortcirc_done.3
|
|
shortcirc_done.3: ; preds = %shortcirc_next.3, %shortcirc_next.2
|
|
br label %shortcirc_done.2
|
|
shortcirc_done.2: ; preds = %shortcirc_done.3, %endif.2
|
|
br i1 false, label %then.3, label %endif.3
|
|
then.3: ; preds = %shortcirc_done.2
|
|
br label %loopexit.0
|
|
dead_block_after_break.1: ; No predecessors!
|
|
br label %endif.3
|
|
endif.3: ; preds = %dead_block_after_break.1, %shortcirc_done.2
|
|
br i1 false, label %shortcirc_next.4, label %shortcirc_done.4
|
|
shortcirc_next.4: ; preds = %endif.3
|
|
br label %shortcirc_done.4
|
|
shortcirc_done.4: ; preds = %shortcirc_next.4, %endif.3
|
|
br i1 false, label %then.4, label %else
|
|
then.4: ; preds = %shortcirc_done.4
|
|
br label %loopentry.1
|
|
loopentry.1: ; preds = %endif.8, %then.4
|
|
br i1 false, label %no_exit, label %loopexit.1
|
|
no_exit: ; preds = %loopentry.1
|
|
%tmp.94 = call i32 @opost_block( ) ; <i32> [#uses=1]
|
|
br i1 false, label %then.5, label %endif.5
|
|
then.5: ; preds = %no_exit
|
|
br i1 false, label %then.6, label %endif.6
|
|
then.6: ; preds = %then.5
|
|
br label %loopexit.1
|
|
dead_block_after_break.2: ; No predecessors!
|
|
br label %endif.6
|
|
endif.6: ; preds = %dead_block_after_break.2, %then.5
|
|
br label %break_out
|
|
dead_block_after_goto.0: ; No predecessors!
|
|
br label %endif.5
|
|
endif.5: ; preds = %dead_block_after_goto.0, %no_exit
|
|
br i1 false, label %then.7, label %endif.7
|
|
then.7: ; preds = %endif.5
|
|
br label %loopexit.1
|
|
dead_block_after_break.3: ; No predecessors!
|
|
br label %endif.7
|
|
endif.7: ; preds = %dead_block_after_break.3, %endif.5
|
|
switch i32 1, label %switchexit [
|
|
i32 4, label %label.2
|
|
i32 2, label %label.1
|
|
i32 1, label %label.0
|
|
]
|
|
label.0: ; preds = %endif.7
|
|
br label %switchexit
|
|
dead_block_after_break.4: ; No predecessors!
|
|
br label %label.1
|
|
label.1: ; preds = %dead_block_after_break.4, %endif.7
|
|
br label %switchexit
|
|
dead_block_after_break.5: ; No predecessors!
|
|
br label %label.2
|
|
label.2: ; preds = %dead_block_after_break.5, %endif.7
|
|
br label %switchexit
|
|
dead_block_after_break.6: ; No predecessors!
|
|
br label %switchexit
|
|
switchexit: ; preds = %dead_block_after_break.6, %label.2, %label.1, %label.0, %endif.7
|
|
br i1 false, label %then.8, label %endif.8
|
|
then.8: ; preds = %switchexit
|
|
br label %loopexit.1
|
|
dead_block_after_break.7: ; No predecessors!
|
|
br label %endif.8
|
|
endif.8: ; preds = %dead_block_after_break.7, %switchexit
|
|
br label %loopentry.1
|
|
loopexit.1: ; preds = %then.8, %then.7, %then.6, %loopentry.1
|
|
br i1 false, label %then.9, label %endif.9
|
|
then.9: ; preds = %loopexit.1
|
|
br label %endif.9
|
|
endif.9: ; preds = %then.9, %loopexit.1
|
|
br label %endif.4
|
|
else: ; preds = %shortcirc_done.4
|
|
br i1 false, label %then.10, label %endif.10
|
|
then.10: ; preds = %else
|
|
br label %break_out
|
|
dead_block_after_goto.1: ; No predecessors!
|
|
br label %endif.10
|
|
endif.10: ; preds = %dead_block_after_goto.1, %else
|
|
br label %endif.4
|
|
endif.4: ; preds = %endif.10, %endif.9
|
|
br i1 false, label %then.11, label %endif.11
|
|
then.11: ; preds = %endif.4
|
|
br label %loopexit.0
|
|
dead_block_after_break.8: ; No predecessors!
|
|
br label %endif.11
|
|
endif.11: ; preds = %dead_block_after_break.8, %endif.4
|
|
br i1 false, label %then.12, label %endif.12
|
|
then.12: ; preds = %endif.11
|
|
br label %loopexit.0
|
|
dead_block_after_break.9: ; No predecessors!
|
|
br label %endif.12
|
|
endif.12: ; preds = %dead_block_after_break.9, %endif.11
|
|
br label %loopentry.0
|
|
loopexit.0: ; preds = %then.12, %then.11, %then.3, %then.2
|
|
br label %break_out
|
|
break_out: ; preds = %loopexit.0, %then.10, %endif.6
|
|
%retval.3 = phi i32 [ 0, %loopexit.0 ], [ %tmp.94, %endif.6 ], [ 0, %then.10 ] ; <i32> [#uses=0]
|
|
br i1 false, label %cond_true, label %cond_false
|
|
cond_true: ; preds = %break_out
|
|
br label %cond_continue
|
|
cond_false: ; preds = %break_out
|
|
br label %cond_continue
|
|
cond_continue: ; preds = %cond_false, %cond_true
|
|
br label %return
|
|
after_ret.1: ; No predecessors!
|
|
br label %return
|
|
return: ; preds = %after_ret.1, %cond_continue, %then.1
|
|
ret void
|
|
}
|