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2013 Apr 26
0
[LLVMdev] 'LowerDbgDeclare' in Instruction combining affects scope information
Hi All,   For the test snippet below, int func(int dd, int ds, int *rm) {   int d_sn = 0;   int dv_sn = 0;   unsigned int d, r;   if (dd < 0) { d_sn = 1; dd = -dd; };   if (ds < 0) { dv_sn = 1; ds = -ds ; };     d = func1( dd, ds, &r);     if (d_sn && dv_sn){ r = -r;}   else if (d_sn) { d = -d; r = -r; }   else if (dv_sn) { d = -d; };     if (rm) { *rm = (signed int)r; }   return...