mirror of
https://github.com/c64scene-ar/llvm-6502.git
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e78760e179
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8558 91177308-0d34-0410-b5e6-96231b3b80d8
66 lines
2.5 KiB
LLVM
66 lines
2.5 KiB
LLVM
; RUN: llvm-as < %s | opt -tailduplicate -instcombine -simplifycfg -licm -disable-output
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target endian = little
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target pointersize = 32
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%yy_base = external global [787 x short] ; <[787 x short]*> [#uses=1]
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%yy_state_ptr = external global int* ; <int**> [#uses=3]
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%yy_state_buf = external global [16386 x int] ; <[16386 x int]*> [#uses=1]
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%yy_lp = external global int ; <int*> [#uses=1]
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implementation ; Functions:
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int %_yylex() { ; No predecessors!
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br label %loopentry.0
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loopentry.0: ; preds = %0, %else.26
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store int* getelementptr ([16386 x int]* %yy_state_buf, long 0, long 0), int** %yy_state_ptr
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%tmp.35 = load int** %yy_state_ptr ; <int*> [#uses=2]
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%inc.0 = getelementptr int* %tmp.35, long 1 ; <int*> [#uses=1]
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store int* %inc.0, int** %yy_state_ptr
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%tmp.36 = load int* null ; <int> [#uses=1]
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store int %tmp.36, int* %tmp.35
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br label %loopexit.2
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loopexit.2: ; preds = %loopentry.0, %else.26, %loopexit.2
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store sbyte* null, sbyte** null
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%tmp.91 = load int* null ; <int> [#uses=1]
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%tmp.92 = cast int %tmp.91 to long ; <long> [#uses=1]
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%tmp.93 = getelementptr [787 x short]* %yy_base, long 0, long %tmp.92 ; <short*> [#uses=1]
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%tmp.94 = load short* %tmp.93 ; <short> [#uses=1]
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%tmp.95 = setne short %tmp.94, 4394 ; <bool> [#uses=1]
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br bool %tmp.95, label %loopexit.2, label %yy_find_action
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yy_find_action: ; preds = %loopexit.2, %else.26
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br label %loopentry.3
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loopentry.3: ; preds = %yy_find_action, %shortcirc_done.0, %then.9
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%tmp.105 = load int* %yy_lp ; <int> [#uses=1]
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%tmp.106 = setne int %tmp.105, 0 ; <bool> [#uses=1]
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br bool %tmp.106, label %shortcirc_next.0, label %shortcirc_done.0
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shortcirc_next.0: ; preds = %loopentry.3
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%tmp.114 = load short* null ; <short> [#uses=1]
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%tmp.115 = cast short %tmp.114 to int ; <int> [#uses=1]
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%tmp.116 = setlt int 0, %tmp.115 ; <bool> [#uses=1]
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br label %shortcirc_done.0
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shortcirc_done.0: ; preds = %loopentry.3, %shortcirc_next.0
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%shortcirc_val.0 = phi bool [ false, %loopentry.3 ], [ %tmp.116, %shortcirc_next.0 ] ; <bool> [#uses=1]
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br bool %shortcirc_val.0, label %else.0, label %loopentry.3
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else.0: ; preds = %shortcirc_done.0
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%tmp.144 = load int* null ; <int> [#uses=1]
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%tmp.145 = and int %tmp.144, 8192 ; <int> [#uses=1]
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%tmp.146 = setne int %tmp.145, 0 ; <bool> [#uses=1]
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br bool %tmp.146, label %then.9, label %else.26
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then.9: ; preds = %else.0
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br label %loopentry.3
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else.26: ; preds = %else.1
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switch uint 0, label %loopentry.0 [
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uint 2, label %yy_find_action
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uint 0, label %loopexit.2
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]
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}
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