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| -rw-r--r-- | test/Transforms/SCCP/2006-10-23-IPSCCP-Crash.ll | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/test/Transforms/SCCP/2006-10-23-IPSCCP-Crash.ll b/test/Transforms/SCCP/2006-10-23-IPSCCP-Crash.ll new file mode 100644 index 0000000000..34a0a76370 --- /dev/null +++ b/test/Transforms/SCCP/2006-10-23-IPSCCP-Crash.ll @@ -0,0 +1,128 @@ +; RUN: llvm-as < %s | opt -sccp -disable-output + +target endian = big +target pointersize = 32 +target triple = "powerpc-apple-darwin8.7.0" + %struct.pat_list = type { int, %struct.pat_list* } +%JUMP = external global int ; <int*> [#uses=1] +%old_D_pat = external global [16 x ubyte] ; <[16 x ubyte]*> [#uses=0] + +implementation ; Functions: + +void %asearch1(uint %D) { +entry: + %tmp80 = setlt uint 0, %D ; <bool> [#uses=1] + br bool %tmp80, label %bb647.preheader, label %cond_true81.preheader + +cond_true81.preheader: ; preds = %entry + ret void + +bb647.preheader: ; preds = %entry + %tmp3.i = call int %read( ) ; <int> [#uses=1] + %tmp6.i = add int %tmp3.i, 0 ; <int> [#uses=1] + %tmp653 = setgt int %tmp6.i, 0 ; <bool> [#uses=1] + br bool %tmp653, label %cond_true654, label %UnifiedReturnBlock + +cond_true612: ; preds = %cond_true654 + ret void + +cond_next624: ; preds = %cond_true654 + ret void + +cond_true654: ; preds = %bb647.preheader + br bool undef, label %cond_true612, label %cond_next624 + +UnifiedReturnBlock: ; preds = %bb647.preheader + ret void +} + +void %bitap(int %D) { +entry: + %tmp29 = seteq int 0, 0 ; <bool> [#uses=1] + br bool %tmp29, label %cond_next50, label %cond_next37 + +cond_next37: ; preds = %entry + ret void + +cond_next50: ; preds = %entry + %tmp52 = setgt int %D, 0 ; <bool> [#uses=1] + br bool %tmp52, label %cond_true53, label %cond_next71 + +cond_true53: ; preds = %cond_next50 + %tmp54 = load int* %JUMP ; <int> [#uses=1] + %tmp55 = seteq int %tmp54, 1 ; <bool> [#uses=1] + br bool %tmp55, label %cond_true56, label %cond_next63 + +cond_true56: ; preds = %cond_true53 + %tmp57 = cast int %D to uint ; <uint> [#uses=1] + call void %asearch1( uint %tmp57 ) + ret void + +cond_next63: ; preds = %cond_true53 + ret void + +cond_next71: ; preds = %cond_next50 + ret void +} + +declare int %read() + +void %initial_value() { +entry: + ret void +} + +void %main() { +entry: + br label %cond_next252 + +cond_next208: ; preds = %cond_true260 + %tmp229 = call int %atoi( ) ; <int> [#uses=1] + br label %cond_next252 + +bb217: ; preds = %cond_true260 + ret void + +cond_next252: ; preds = %cond_next208, %entry + %D.0.0 = phi int [ 0, %entry ], [ %tmp229, %cond_next208 ] ; <int> [#uses=1] + %tmp254 = getelementptr sbyte** null, int 1 ; <sbyte**> [#uses=1] + %tmp256 = load sbyte** %tmp254 ; <sbyte*> [#uses=1] + %tmp258 = load sbyte* %tmp256 ; <sbyte> [#uses=1] + %tmp259 = seteq sbyte %tmp258, 45 ; <bool> [#uses=1] + br bool %tmp259, label %cond_true260, label %bb263 + +cond_true260: ; preds = %cond_next252 + %tmp205818 = setgt sbyte 0, -1 ; <bool> [#uses=1] + br bool %tmp205818, label %cond_next208, label %bb217 + +bb263: ; preds = %cond_next252 + %tmp265 = seteq int 0, 0 ; <bool> [#uses=1] + br bool %tmp265, label %cond_next276, label %cond_true266 + +cond_true266: ; preds = %bb263 + ret void + +cond_next276: ; preds = %bb263 + %tmp278 = seteq int 0, 0 ; <bool> [#uses=1] + br bool %tmp278, label %cond_next298, label %cond_true279 + +cond_true279: ; preds = %cond_next276 + ret void + +cond_next298: ; preds = %cond_next276 + call void %bitap( int %D.0.0 ) + ret void +} + +declare int %atoi() + +void %subset_pset() { +entry: + ret void +} + +void %strcmp() { +entry: + ret void +} + |