llvm/test/Transforms/GVN/2009-02-17-LoadPRECrash.ll
Dan Gohman f2f6ce65b7 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

194 lines
6.0 KiB
LLVM

; RUN: opt < %s -gvn -enable-load-pre -disable-output
%struct.VEC_rtx_base = type { i32, i32, [1 x %struct.rtx_def*] }
%struct.VEC_rtx_gc = type { %struct.VEC_rtx_base }
%struct.block_symbol = type { [3 x %struct.cgraph_rtl_info], %struct.object_block*, i64 }
%struct.cgraph_rtl_info = type { i32 }
%struct.object_block = type { %struct.section*, i32, i64, %struct.VEC_rtx_gc*, %struct.VEC_rtx_gc* }
%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
%struct.rtx_def = type { i16, i8, i8, %struct.u }
%struct.section = type { %struct.unnamed_section }
%struct.u = type { %struct.block_symbol }
%struct.unnamed_section = type { %struct.cgraph_rtl_info, void (i8*)*, i8*, %struct.section* }
declare %struct.rtvec_def* @gen_rtvec(i32, ...)
declare %struct.rtx_def* @plus_constant(%struct.rtx_def*, i64)
declare %struct.rtx_def* @gen_rtx_fmt_Ei(i32, i32, %struct.rtvec_def*, i32)
declare i32 @local_symbolic_operand(%struct.rtx_def*, i32)
define %struct.rtx_def* @legitimize_pic_address(%struct.rtx_def* %orig, %struct.rtx_def* %reg) nounwind {
entry:
%addr = alloca %struct.rtx_def* ; <%struct.rtx_def**> [#uses=5]
%iftmp.1532 = alloca %struct.rtx_def* ; <%struct.rtx_def**> [#uses=3]
store %struct.rtx_def* %orig, %struct.rtx_def** null
%0 = load %struct.rtx_def** null, align 4 ; <%struct.rtx_def*> [#uses=0]
br i1 false, label %bb96, label %bb59
bb59: ; preds = %entry
%1 = load %struct.rtx_def** %addr, align 4 ; <%struct.rtx_def*> [#uses=1]
%2 = call i32 @local_symbolic_operand(%struct.rtx_def* %1, i32 0) nounwind ; <i32> [#uses=0]
br i1 false, label %bb96, label %bb63
bb63: ; preds = %bb59
br i1 false, label %bb64, label %bb74
bb64: ; preds = %bb63
br i1 false, label %bb72, label %bb65
bb65: ; preds = %bb64
br label %bb72
bb72: ; preds = %bb65, %bb64
br label %bb74
bb74: ; preds = %bb72, %bb63
br i1 false, label %bb75, label %bb76
bb75: ; preds = %bb74
br label %bb76
bb76: ; preds = %bb75, %bb74
br i1 false, label %bb77, label %bb84
bb77: ; preds = %bb76
%3 = getelementptr [1 x %struct.cgraph_rtl_info]* null, i32 0, i32 0 ; <%struct.cgraph_rtl_info*> [#uses=0]
unreachable
bb84: ; preds = %bb76
br i1 false, label %bb85, label %bb86
bb85: ; preds = %bb84
br label %bb87
bb86: ; preds = %bb84
br label %bb87
bb87: ; preds = %bb86, %bb85
%4 = call %struct.rtx_def* @gen_rtx_fmt_Ei(i32 16, i32 0, %struct.rtvec_def* null, i32 1) nounwind ; <%struct.rtx_def*> [#uses=0]
br i1 false, label %bb89, label %bb90
bb89: ; preds = %bb87
br label %bb91
bb90: ; preds = %bb87
br label %bb91
bb91: ; preds = %bb90, %bb89
br i1 false, label %bb92, label %bb93
bb92: ; preds = %bb91
br label %bb94
bb93: ; preds = %bb91
br label %bb94
bb94: ; preds = %bb93, %bb92
unreachable
bb96: ; preds = %bb59, %entry
%5 = load %struct.rtx_def** %addr, align 4 ; <%struct.rtx_def*> [#uses=1]
%6 = getelementptr %struct.rtx_def* %5, i32 0, i32 0 ; <i16*> [#uses=1]
%7 = load i16* %6, align 2 ; <i16> [#uses=0]
br i1 false, label %bb147, label %bb97
bb97: ; preds = %bb96
%8 = load %struct.rtx_def** %addr, align 4 ; <%struct.rtx_def*> [#uses=0]
br i1 false, label %bb147, label %bb99
bb99: ; preds = %bb97
unreachable
bb147: ; preds = %bb97, %bb96
%9 = load %struct.rtx_def** %addr, align 4 ; <%struct.rtx_def*> [#uses=1]
%10 = getelementptr %struct.rtx_def* %9, i32 0, i32 0 ; <i16*> [#uses=1]
%11 = load i16* %10, align 2 ; <i16> [#uses=0]
br i1 false, label %bb164, label %bb148
bb148: ; preds = %bb147
br i1 false, label %bb164, label %bb149
bb149: ; preds = %bb148
br i1 false, label %bb150, label %bb152
bb150: ; preds = %bb149
unreachable
bb152: ; preds = %bb149
br label %bb164
bb164: ; preds = %bb152, %bb148, %bb147
%12 = getelementptr [1 x %struct.cgraph_rtl_info]* null, i32 0, i32 1 ; <%struct.cgraph_rtl_info*> [#uses=0]
br i1 false, label %bb165, label %bb166
bb165: ; preds = %bb164
br label %bb167
bb166: ; preds = %bb164
br label %bb167
bb167: ; preds = %bb166, %bb165
br i1 false, label %bb211, label %bb168
bb168: ; preds = %bb167
br i1 false, label %bb211, label %bb170
bb170: ; preds = %bb168
br i1 false, label %bb172, label %bb181
bb172: ; preds = %bb170
br i1 false, label %bb179, label %bb174
bb174: ; preds = %bb172
br i1 false, label %bb177, label %bb175
bb175: ; preds = %bb174
br i1 false, label %bb177, label %bb176
bb176: ; preds = %bb175
br label %bb178
bb177: ; preds = %bb175, %bb174
br label %bb178
bb178: ; preds = %bb177, %bb176
br label %bb180
bb179: ; preds = %bb172
br label %bb180
bb180: ; preds = %bb179, %bb178
br label %bb181
bb181: ; preds = %bb180, %bb170
%13 = call %struct.rtvec_def* (i32, ...)* @gen_rtvec(i32 1, %struct.rtx_def* null) nounwind ; <%struct.rtvec_def*> [#uses=0]
unreachable
bb211: ; preds = %bb168, %bb167
%14 = load %struct.rtx_def** %addr, align 4 ; <%struct.rtx_def*> [#uses=0]
%15 = getelementptr [1 x %struct.cgraph_rtl_info]* null, i32 0, i32 0 ; <%struct.cgraph_rtl_info*> [#uses=0]
store %struct.rtx_def* null, %struct.rtx_def** null, align 4
br i1 false, label %bb212, label %bb213
bb212: ; preds = %bb211
store %struct.rtx_def* null, %struct.rtx_def** %iftmp.1532, align 4
br label %bb214
bb213: ; preds = %bb211
store %struct.rtx_def* null, %struct.rtx_def** %iftmp.1532, align 4
br label %bb214
bb214: ; preds = %bb213, %bb212
%16 = bitcast %struct.block_symbol* null to [1 x %struct.cgraph_rtl_info]* ; <[1 x %struct.cgraph_rtl_info]*> [#uses=1]
%17 = getelementptr [1 x %struct.cgraph_rtl_info]* %16, i32 0, i32 1 ; <%struct.cgraph_rtl_info*> [#uses=0]
%18 = load %struct.rtx_def** %iftmp.1532, align 4 ; <%struct.rtx_def*> [#uses=0]
%19 = getelementptr %struct.rtx_def* null, i32 0, i32 3 ; <%struct.u*> [#uses=1]
%20 = getelementptr %struct.u* %19, i32 0, i32 0 ; <%struct.block_symbol*> [#uses=1]
%21 = bitcast %struct.block_symbol* %20 to [1 x i64]* ; <[1 x i64]*> [#uses=1]
%22 = getelementptr [1 x i64]* %21, i32 0, i32 0 ; <i64*> [#uses=0]
%23 = call %struct.rtx_def* @plus_constant(%struct.rtx_def* null, i64 0) nounwind ; <%struct.rtx_def*> [#uses=0]
unreachable
}