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testcase for PR908
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30274 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner
parent
c168faacef
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215
test/Transforms/LICM/2006-09-12-DeadUserOfSunkInstr.ll
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215
test/Transforms/LICM/2006-09-12-DeadUserOfSunkInstr.ll
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; RUN: llvm-as < %s | opt -licm -disable-output
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; PR908
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%struct.alloc_chain = type { sbyte*, %struct.alloc_chain* }
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%struct.oggpack_buffer = type { int, int, ubyte*, ubyte*, int }
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%struct.vorbis_block = type { float**, %struct.oggpack_buffer, int, int, int, int, int, int, long, long, %struct.vorbis_dsp_state*, sbyte*, int, int, int, %struct.alloc_chain*, int, int, int, int, sbyte* }
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%struct.vorbis_dsp_state = type { int, %struct.vorbis_info*, float**, float**, int, int, int, int, int, int, int, int, int, long, long, long, long, long, long, sbyte* }
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%struct.vorbis_info = type { int, int, int, int, int, int, int, sbyte* }
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implementation ; Functions:
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fastcc void %_01forward() {
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entry:
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br bool false, label %bb222.preheader, label %bb241
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cond_true67: ; preds = %cond_true87
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br label %cond_next80
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cond_next80: ; preds = %cond_true87, %cond_true67
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br label %bb83
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bb83.preheader: ; preds = %cond_true226
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br bool false, label %bb83.us.preheader, label %bb83.preheader1
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bb83.us.preheader: ; preds = %bb83.preheader
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br label %bb83.us
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bb83.us: ; preds = %cond_next80.us, %bb83.us.preheader
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br bool false, label %cond_true87.us, label %cond_next92.loopexit2
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cond_next80.us: ; preds = %bb59.loopexit.us, %cond_true67.us
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br label %bb83.us
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cond_true67.us: ; preds = %bb59.loopexit.us
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br label %cond_next80.us
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cond_next.us: ; preds = %cond_true56.us, %cond_true38.us
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br bool false, label %cond_true56.us, label %bb59.loopexit.us
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cond_true38.us: ; preds = %cond_true56.us
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br label %cond_next.us
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cond_true56.us: ; preds = %cond_true87.us, %cond_next.us
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br bool false, label %cond_true38.us, label %cond_next.us
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cond_true87.us: ; preds = %bb83.us
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br label %cond_true56.us
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bb59.loopexit.us: ; preds = %cond_next.us
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br bool false, label %cond_true67.us, label %cond_next80.us
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bb83.preheader1: ; preds = %bb83.preheader
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br label %bb83
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bb83: ; preds = %bb83.preheader1, %cond_next80
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br bool false, label %cond_next92.loopexit, label %cond_true87
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cond_true87: ; preds = %bb83
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br bool false, label %cond_true67, label %cond_next80
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cond_next92.loopexit: ; preds = %bb83
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br label %cond_next92
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cond_next92.loopexit2: ; preds = %bb83.us
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br label %cond_next92
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cond_next92: ; preds = %cond_true226, %cond_next92.loopexit2, %cond_next92.loopexit
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br bool false, label %cond_true218.loopexit, label %bb222
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cond_true139: ; preds = %cond_true202
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br bool false, label %cond_next195, label %cond_true155
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cond_true155: ; preds = %cond_true139
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br bool false, label %cond_true249.i.preheader, label %_encodepart.exit
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cond_true.i: ; preds = %cond_true115.i
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br bool false, label %bb60.i.preheader, label %cond_next97.i
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bb60.i.preheader: ; preds = %cond_true.i
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br label %bb60.i
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bb60.i: ; preds = %cond_true63.i, %bb60.i.preheader
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br bool false, label %cond_true63.i, label %cond_next97.i.loopexit
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cond_true63.i: ; preds = %bb60.i
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br bool false, label %bb60.i, label %cond_next97.i.loopexit
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bb86.i.preheader: ; preds = %cond_true115.i
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br label %bb86.i
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bb86.i: ; preds = %cond_true93.i, %bb86.i.preheader
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br bool false, label %cond_true93.i, label %cond_next97.i.loopexit3
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cond_true93.i: ; preds = %bb86.i
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br bool false, label %cond_next97.i.loopexit3, label %bb86.i
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cond_next97.i.loopexit: ; preds = %cond_true63.i, %bb60.i
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br label %cond_next97.i
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cond_next97.i.loopexit3: ; preds = %cond_true93.i, %bb86.i
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br label %cond_next97.i
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cond_next97.i: ; preds = %cond_next97.i.loopexit3, %cond_next97.i.loopexit, %cond_true.i
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br bool false, label %bb118.i.loopexit, label %cond_true115.i
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cond_true115.i.preheader: ; preds = %cond_true249.i
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br label %cond_true115.i
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cond_true115.i: ; preds = %cond_true115.i.preheader, %cond_next97.i
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br bool false, label %cond_true.i, label %bb86.i.preheader
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bb118.i.loopexit: ; preds = %cond_next97.i
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br label %bb118.i
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bb118.i: ; preds = %cond_true249.i, %bb118.i.loopexit
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br bool false, label %cond_next204.i, label %cond_true128.i
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cond_true128.i: ; preds = %bb118.i
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br bool false, label %cond_true199.i.preheader, label %cond_next204.i
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cond_true199.i.preheader: ; preds = %cond_true128.i
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br label %cond_true199.i
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cond_true199.i.us: ; No predecessors!
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br bool false, label %cond_true167.i.us, label %cond_next187.i.us
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cond_next187.i.us: ; preds = %bb170.i.loopexit.us, %bb170.i.us.cond_next187.i.us_crit_edge, %cond_true199.i.us
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unreachable
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bb170.i.us.cond_next187.i.us_crit_edge: ; preds = %bb170.i.loopexit.us
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br label %cond_next187.i.us
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cond_true167.i.us: ; preds = %cond_true167.i.us, %cond_true199.i.us
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br bool false, label %cond_true167.i.us, label %bb170.i.loopexit.us
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bb170.i.loopexit.us: ; preds = %cond_true167.i.us
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br bool false, label %cond_next187.i.us, label %bb170.i.us.cond_next187.i.us_crit_edge
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cond_true199.i: ; preds = %cond_true199.i, %cond_true199.i.preheader
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br bool false, label %cond_next204.i.loopexit, label %cond_true199.i
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cond_next204.i.loopexit: ; preds = %cond_true199.i
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br label %cond_next204.i
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cond_next204.i: ; preds = %cond_next204.i.loopexit, %cond_true128.i, %bb118.i
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br label %bb233.i
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cond_true230.i: ; No predecessors!
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%exitcond155 = seteq uint 0, %tmp16.i ; <bool> [#uses=0]
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unreachable
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bb233.i: ; preds = %cond_next204.i
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br bool false, label %_encodepart.exit.loopexit, label %cond_true249.i
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cond_true249.i.preheader: ; preds = %cond_true155
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br label %cond_true249.i
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cond_true249.i: ; preds = %cond_true249.i.preheader, %bb233.i
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%tmp16.i = cast int 0 to uint ; <uint> [#uses=1]
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br bool false, label %cond_true115.i.preheader, label %bb118.i
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_encodepart.exit.loopexit: ; preds = %bb233.i
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br label %_encodepart.exit
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_encodepart.exit: ; preds = %_encodepart.exit.loopexit, %cond_true155
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br label %cond_next195
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cond_next195: ; preds = %cond_true202, %_encodepart.exit, %cond_true139
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br bool false, label %bb205.loopexit, label %cond_true202
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cond_true202.preheader: ; preds = %cond_true218
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br label %cond_true202
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cond_true202: ; preds = %cond_true202.preheader, %cond_next195
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br bool false, label %cond_next195, label %cond_true139
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bb205.loopexit: ; preds = %cond_next195
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br label %bb205
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bb205: ; preds = %cond_true218, %bb205.loopexit
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br bool false, label %cond_true218, label %bb222.outer105.loopexit
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cond_true218.loopexit: ; preds = %cond_next92
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br label %cond_true218
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cond_true218: ; preds = %cond_true218.loopexit, %bb205
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br bool false, label %cond_true202.preheader, label %bb205
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bb222.preheader: ; preds = %entry
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br label %bb222.outer
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bb222.outer: ; preds = %bb229, %bb222.preheader
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br label %bb222.outer105
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bb222.outer105.loopexit: ; preds = %bb205
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br label %bb222.outer105
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bb222.outer105: ; preds = %bb222.outer105.loopexit, %bb222.outer
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br label %bb222
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bb222: ; preds = %bb222.outer105, %cond_next92
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br bool false, label %cond_true226, label %bb229
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cond_true226: ; preds = %bb222
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br bool false, label %bb83.preheader, label %cond_next92
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bb229: ; preds = %bb222
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br bool false, label %bb222.outer, label %bb241.loopexit
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bb241.loopexit: ; preds = %bb229
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br label %bb241
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bb241: ; preds = %bb241.loopexit, %entry
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ret void
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}
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