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llvm-project/llvm/test/CodeGen/ARM/2009-06-04-MissingLiveIn.ll

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Eliminate more uses of llvm-as and llvm-dis. llvm-svn: 81293
2009-09-09 08:09:15 +08:00
; RUN: llc < %s -mtriple=arm-apple-darwin -mattr=+v6
A value defined by an implicit_def can be liven to a use BB. This is unfortunate. But register allocator still has to add it to the live-in set of the use BB. llvm-svn: 72888
2009-06-05 04:25:48 +08:00
%struct.anon = type { i16, i16 }
%struct.cab_archive = type { i32, i16, i16, i16, i16, i8, %struct.cab_folder*, %struct.cab_file* }
%struct.cab_file = type { i32, i16, i64, i8*, i32, i32, i32, %struct.cab_folder*, %struct.cab_file*, %struct.cab_archive*, %struct.cab_state* }
%struct.cab_folder = type { i16, i16, %struct.cab_archive*, i64, %struct.cab_folder* }
%struct.cab_state = type { i8*, i8*, [38912 x i8], i16, i16, i8*, i16 }
%struct.qtm_model = type { i32, i32, %struct.anon* }
%struct.qtm_stream = type { i32, i32, i8, i8*, i32, i32, i32, i16, i16, i16, i8, i32, i8*, i8*, i8*, i8*, i8*, i32, i32, i8, [42 x i32], [42 x i8], [27 x i8], [27 x i8], %struct.qtm_model, %struct.qtm_model, %struct.qtm_model, %struct.qtm_model, %struct.qtm_model, %struct.qtm_model, %struct.qtm_model, %struct.qtm_model, %struct.qtm_model, [65 x %struct.anon], [65 x %struct.anon], [65 x %struct.anon], [65 x %struct.anon], [25 x %struct.anon], [37 x %struct.anon], [43 x %struct.anon], [28 x %struct.anon], [8 x %struct.anon], %struct.cab_file*, i32 (%struct.cab_file*, i8*, i32)* }
declare fastcc i32 @qtm_read_input(%struct.qtm_stream* nocapture) nounwind
define fastcc i32 @qtm_decompress(%struct.qtm_stream* %qtm, i64 %out_bytes) nounwind {
entry:
br i1 undef, label %bb245, label %bb3
bb3: ; preds = %entry
br i1 undef, label %bb5, label %bb4
bb4: ; preds = %bb3
ret i32 undef
bb5: ; preds = %bb3
br i1 undef, label %bb245, label %bb14
bb14: ; preds = %bb5
br label %bb238
bb28: ; preds = %bb215
br label %bb31
bb29: ; preds = %bb31
br i1 undef, label %bb31, label %bb32
bb31: ; preds = %bb29, %bb28
br i1 undef, label %bb29, label %bb32
bb32: ; preds = %bb31, %bb29
br label %bb33
bb33: ; preds = %bb33, %bb32
br i1 undef, label %bb34, label %bb33
bb34: ; preds = %bb33
br i1 undef, label %bb35, label %bb36
bb35: ; preds = %bb34
br label %bb36
bb36: ; preds = %bb46, %bb35, %bb34
br i1 undef, label %bb40, label %bb37
bb37: ; preds = %bb36
br i1 undef, label %bb77, label %bb60
bb40: ; preds = %bb36
br i1 undef, label %bb46, label %bb41
bb41: ; preds = %bb40
br i1 undef, label %bb45, label %bb42
bb42: ; preds = %bb41
ret i32 undef
bb45: ; preds = %bb41
br label %bb46
bb46: ; preds = %bb45, %bb40
br label %bb36
bb60: ; preds = %bb60, %bb37
br label %bb60
bb77: ; preds = %bb37
switch i32 undef, label %bb197 [
i32 5, label %bb108
i32 6, label %bb138
]
bb108: ; preds = %bb77
br label %bb111
bb109: ; preds = %bb111
br i1 undef, label %bb111, label %bb112
bb111: ; preds = %bb109, %bb108
br i1 undef, label %bb109, label %bb112
bb112: ; preds = %bb111, %bb109
br label %bb113
bb113: ; preds = %bb113, %bb112
br i1 undef, label %bb114, label %bb113
bb114: ; preds = %bb113
br i1 undef, label %bb115, label %bb116
bb115: ; preds = %bb114
br label %bb116
bb116: ; preds = %bb115, %bb114
br i1 undef, label %bb120, label %bb117
bb117: ; preds = %bb116
br label %bb136
bb120: ; preds = %bb116
ret i32 undef
bb128: ; preds = %bb136
br i1 undef, label %bb134, label %bb129
bb129: ; preds = %bb128
br i1 undef, label %bb133, label %bb130
bb130: ; preds = %bb129
br i1 undef, label %bb132, label %bb131
bb131: ; preds = %bb130
ret i32 undef
bb132: ; preds = %bb130
br label %bb133
bb133: ; preds = %bb132, %bb129
br label %bb134
bb134: ; preds = %bb133, %bb128
br label %bb136
bb136: ; preds = %bb134, %bb117
br i1 undef, label %bb198, label %bb128
bb138: ; preds = %bb77
%0 = trunc i32 undef to i16 ; <i16> [#uses=1]
br label %bb141
bb139: ; preds = %bb141
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%scevgep441442881 = load i16, i16* undef ; <i16> [#uses=1]
A value defined by an implicit_def can be liven to a use BB. This is unfortunate. But register allocator still has to add it to the live-in set of the use BB. llvm-svn: 72888
2009-06-05 04:25:48 +08:00
%1 = icmp ugt i16 %scevgep441442881, %0 ; <i1> [#uses=1]
br i1 %1, label %bb141, label %bb142
bb141: ; preds = %bb139, %bb138
br i1 undef, label %bb139, label %bb142
bb142: ; preds = %bb141, %bb139
br label %bb143
bb143: ; preds = %bb143, %bb142
br i1 undef, label %bb144, label %bb143
bb144: ; preds = %bb143
br i1 undef, label %bb145, label %bb146
bb145: ; preds = %bb144
unreachable
bb146: ; preds = %bb156, %bb144
br i1 undef, label %bb150, label %bb147
bb147: ; preds = %bb146
br i1 undef, label %bb157, label %bb148
bb148: ; preds = %bb147
br i1 undef, label %bb149, label %bb157
bb149: ; preds = %bb148
br label %bb150
bb150: ; preds = %bb149, %bb146
br i1 undef, label %bb156, label %bb152
bb152: ; preds = %bb150
unreachable
bb156: ; preds = %bb150
br label %bb146
bb157: ; preds = %bb148, %bb147
br i1 undef, label %bb167, label %bb160
bb160: ; preds = %bb157
ret i32 undef
bb167: ; preds = %bb157
br label %bb170
bb168: ; preds = %bb170
br i1 undef, label %bb170, label %bb171
bb170: ; preds = %bb168, %bb167
br i1 undef, label %bb168, label %bb171
bb171: ; preds = %bb170, %bb168
br label %bb172
bb172: ; preds = %bb172, %bb171
br i1 undef, label %bb173, label %bb172
bb173: ; preds = %bb172
br i1 undef, label %bb174, label %bb175
bb174: ; preds = %bb173
unreachable
bb175: ; preds = %bb179, %bb173
br i1 undef, label %bb179, label %bb176
bb176: ; preds = %bb175
br i1 undef, label %bb186, label %bb177
bb177: ; preds = %bb176
br i1 undef, label %bb178, label %bb186
bb178: ; preds = %bb177
br label %bb179
bb179: ; preds = %bb178, %bb175
br label %bb175
bb186: ; preds = %bb177, %bb176
br label %bb195
bb187: ; preds = %bb195
br i1 undef, label %bb193, label %bb189
bb189: ; preds = %bb187
%2 = tail call fastcc i32 @qtm_read_input(%struct.qtm_stream* %qtm) nounwind ; <i32> [#uses=0]
ret i32 undef
bb193: ; preds = %bb187
br label %bb195
bb195: ; preds = %bb193, %bb186
br i1 undef, label %bb198, label %bb187
bb197: ; preds = %bb77
ret i32 -124
bb198: ; preds = %bb195, %bb136
br i1 undef, label %bb211.preheader, label %bb214
bb211.preheader: ; preds = %bb198
br label %bb211
bb211: ; preds = %bb211, %bb211.preheader
br i1 undef, label %bb214, label %bb211
bb214: ; preds = %bb211, %bb198
br label %bb215
bb215: ; preds = %bb238, %bb214
br i1 undef, label %bb28, label %bb216
bb216: ; preds = %bb215
br label %bb238
bb238: ; preds = %bb216, %bb14
br label %bb215
bb245: ; preds = %bb5, %entry
ret i32 undef
}