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...estsuite, I get this: i.91 = i; D.785 = i.91.__methods; D.786 = D.785->Sum; D.787 = __go_new_nopointers (16); MEM[(int[4] *)D.787][0] = 2; MEM[(int[4] *)D.787][1] = 3; MEM[(int[4] *)D.787][2] = 5; MEM[(int[4] *)D.787][3] = 7; D.788.__values = D.787; D.788.__count = 4; D.788.__capacity = 4; D.789 = i.91.__object; x = D.786 (D.789, D.788); // [1] if (x != 17) goto <D.790>; else goto <D.791>; Here `i' is struct { struct { const struct * __type_descriptor; int (*<Td6>) (struct ) Sum; } * __methods; void...

...U testsuite has discovered some regressions. Here's one; this was reduced from testsuite/gcc.apple/4656532.c: typedef long long __m64 __attribute__ ((__vector_size__ (8), __may_alias__)); static __inline __m64 __attribute__((__always_inline__, __nodebug__)) _mm_slli_si64 (__m64 __m, int __count) { } __m64 x, y; void t1(int n) { y = _mm_slli_si64(x, n); } Compiled with LLVM-GCC (v76963) on Darwin/x86, this generates an ICE in the GCC/LLVM conversion layer. Here's another test that want's to provoke lots of null pointer diagnostics; several such diagnostics are no longer ha...

...27 in main (argc=1, argv=0x7ffdb79c7d78) at libvirtd.c:1577 i select frame 3 and look who holds the lock: (gdb) frame 3 #3 0x00007f793b09cd0c in virMutexLock (m=0x7f78d80edd30) at util/virthread.c:89 89 pthread_mutex_lock(&m->lock); (gdb) p *m $5 = {lock = {__data = {__lock = 2, __count = 0, __owner = 1312, __nusers = 1, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\002\000\000\000\000\000\000\000 \005\000\000\001\000\000\000\000\002", '\000' <repeats 21 times>, __align = 2}} i switch to frame 21 (LWP1312) i t...

I have a new problem: Register RBP is used in a function foo. (I am not allocating RBP to any virtual register, the instances of RBP in function foo are in the machine code when my register allocator starts.) Function foo calls function bar. Register RBP is not saved across the call, though it is live after the call. Function bar includes a virtual register. The code that I'm using to

...__ssize_t; typedef __off64_t __loff_t; typedef __quad_t *__qaddr_t; typedef char *__caddr_t; typedef long int __intptr_t; typedef unsigned int __socklen_t; typedef struct _IO_FILE FILE; typedef struct _IO_FILE __FILE; typedef int wchar_t; typedef unsigned int wint_t; typedef struct { int __count; union { wint_t __wch; char __wchb[4]; } __value; } __mbstate_t; typedef struct { __off_t __pos; __mbstate_t __state; } _G_fpos_t; typedef struct { __off64_t __pos; __mbstate_t __state; } _G_fpos64_t; enum { __GCONV_OK = 0, __GCONV_NOCONV, __GCONV_NODB, __GCONV_NOMEM,...