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- ; RUN: opt < %s -loop-extract -disable-output
- declare i32 @_IO_getc()
- declare void @__errno_location()
- define void @yylex() personality i32 (...)* @__gcc_personality_v0 {
- entry:
- switch i32 0, label %label.126 [
- i32 0, label %return
- i32 61, label %combine
- i32 33, label %combine
- i32 94, label %combine
- i32 37, label %combine
- i32 47, label %combine
- i32 42, label %combine
- i32 62, label %combine
- i32 60, label %combine
- i32 58, label %combine
- i32 124, label %combine
- i32 38, label %combine
- i32 45, label %combine
- i32 43, label %combine
- i32 34, label %string_constant
- i32 39, label %char_constant
- i32 46, label %loopexit.2
- i32 57, label %loopexit.2
- i32 56, label %loopexit.2
- i32 55, label %loopexit.2
- i32 54, label %loopexit.2
- i32 53, label %loopexit.2
- i32 52, label %loopexit.2
- i32 51, label %loopexit.2
- i32 50, label %loopexit.2
- i32 49, label %loopexit.2
- i32 48, label %loopexit.2
- i32 95, label %letter
- i32 122, label %letter
- i32 121, label %letter
- i32 120, label %letter
- i32 119, label %letter
- i32 118, label %letter
- i32 117, label %letter
- i32 116, label %letter
- i32 115, label %letter
- i32 114, label %letter
- i32 113, label %letter
- i32 112, label %letter
- i32 111, label %letter
- i32 110, label %letter
- i32 109, label %letter
- i32 108, label %letter
- i32 107, label %letter
- i32 106, label %letter
- i32 105, label %letter
- i32 104, label %letter
- i32 103, label %letter
- i32 102, label %letter
- i32 101, label %letter
- i32 100, label %letter
- i32 99, label %letter
- i32 98, label %letter
- i32 97, label %letter
- i32 90, label %letter
- i32 89, label %letter
- i32 88, label %letter
- i32 87, label %letter
- i32 86, label %letter
- i32 85, label %letter
- i32 84, label %letter
- i32 83, label %letter
- i32 82, label %letter
- i32 81, label %letter
- i32 80, label %letter
- i32 79, label %letter
- i32 78, label %letter
- i32 77, label %letter
- i32 75, label %letter
- i32 74, label %letter
- i32 73, label %letter
- i32 72, label %letter
- i32 71, label %letter
- i32 70, label %letter
- i32 69, label %letter
- i32 68, label %letter
- i32 67, label %letter
- i32 66, label %letter
- i32 65, label %letter
- i32 64, label %label.13
- i32 76, label %label.12
- i32 36, label %label.11
- i32 -1, label %label.10
- ]
- label.10: ; preds = %entry
- ret void
- label.11: ; preds = %entry
- ret void
- label.12: ; preds = %entry
- ret void
- label.13: ; preds = %entry
- ret void
- letter: ; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
- ret void
- loopexit.2: ; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
- switch i32 0, label %shortcirc_next.14 [
- i32 48, label %then.20
- i32 46, label %endif.38
- ]
- then.20: ; preds = %loopexit.2
- switch i32 0, label %else.4 [
- i32 120, label %then.21
- i32 88, label %then.21
- ]
- then.21: ; preds = %then.20, %then.20
- ret void
- else.4: ; preds = %then.20
- ret void
- shortcirc_next.14: ; preds = %loopexit.2
- ret void
- endif.38: ; preds = %loopexit.2
- br i1 false, label %then.40, label %then.39
- then.39: ; preds = %endif.38
- ret void
- then.40: ; preds = %endif.38
- invoke void @__errno_location( )
- to label %switchexit.2 unwind label %LongJmpBlkPre
- loopentry.6: ; preds = %endif.52
- switch i32 0, label %switchexit.2 [
- i32 73, label %label.82
- i32 105, label %label.82
- i32 76, label %label.80
- i32 108, label %label.80
- i32 70, label %label.78
- i32 102, label %label.78
- ]
- label.78: ; preds = %loopentry.6, %loopentry.6
- ret void
- label.80: ; preds = %loopentry.6, %loopentry.6
- ret void
- label.82: ; preds = %loopentry.6, %loopentry.6
- %c.0.15.5 = phi i32 [ %tmp.79417, %loopentry.6 ], [ %tmp.79417, %loopentry.6 ] ; <i32> [#uses=0]
- ret void
- switchexit.2: ; preds = %loopentry.6, %then.40
- br i1 false, label %endif.51, label %loopexit.6
- endif.51: ; preds = %switchexit.2
- br i1 false, label %endif.52, label %then.52
- then.52: ; preds = %endif.51
- ret void
- endif.52: ; preds = %endif.51
- %tmp.79417 = invoke i32 @_IO_getc( )
- to label %loopentry.6 unwind label %LongJmpBlkPre ; <i32> [#uses=2]
- loopexit.6: ; preds = %switchexit.2
- ret void
- char_constant: ; preds = %entry
- ret void
- string_constant: ; preds = %entry
- ret void
- combine: ; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
- ret void
- label.126: ; preds = %entry
- ret void
- return: ; preds = %entry
- ret void
- LongJmpBlkPre: ; preds = %endif.52, %then.40
- %exn = landingpad { i8*, i32 }
- catch i8* null
- ret void
- }
- declare i32 @__gcc_personality_v0(...)
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