Viewing file:  different-structs.c (3.63 KB) -rw-r--r--
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/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
extern double sqrt(double x);
struct foo
{
double x;
double y;
};
struct bar
{
double x;
double y;
};
double __RTL test (struct foo *f, const struct bar *b)
{
#if 0
/* Result of "expand" on this C code, compiled for x86_64 with -Os. */
f->x += b->x;
f->y += b->y;
return sqrt (f->x * f->x + f->y * f->y);
#endif
(function "test"
(insn-chain
(cnote 1 NOTE_INSN_DELETED)
(block 2
(edge-from entry (flags "FALLTHRU"))
(cnote 5 [bb 2] NOTE_INSN_BASIC_BLOCK)
(cinsn 2 (set (reg/v/f:DI <10> [ f ])
(reg:DI di [ f ])) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":18)
(cinsn 3 (set (reg/v/f:DI <11> [ b ])
(reg:DI si [ b ])) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":18)
(cnote 4 NOTE_INSN_FUNCTION_BEG)
(cinsn 7 (set (reg:DF <12>)
(mem:DF (reg/v/f:DI <10> [ f ]) [2 f_11(D)->x+0 S8 A64])) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":21)
(cinsn 8 (set (reg:DF <2> [ _3 ])
(plus:DF (reg:DF <12>)
(mem:DF (reg/v/f:DI <11> [ b ]) [2 b_12(D)->x+0 S8 A64]))) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":21)
(cinsn 9 (set (mem:DF (reg/v/f:DI <10> [ f ]) [2 f_11(D)->x+0 S8 A64])
(reg:DF <2> [ _3 ])) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":21)
(cinsn 10 (set (reg:DF <13>)
(mem:DF (plus:DI (reg/v/f:DI <10> [ f ])
(const_int 8)) [2 f_11(D)->y+0 S8 A64])) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":22)
(cinsn 11 (set (reg:DF <5> [ _6 ])
(plus:DF (reg:DF <13>)
(mem:DF (plus:DI (reg/v/f:DI <11> [ b ])
(const_int 8)) [2 b_12(D)->y+0 S8 A64]))) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":22)
(cinsn 12 (set (mem:DF (plus:DI (reg/v/f:DI <10> [ f ])
(const_int 8)) [2 f_11(D)->y+0 S8 A64])
(reg:DF <5> [ _6 ])) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":22)
(cinsn 13 (set (reg:DF <14>)
(mult:DF (reg:DF <2> [ _3 ])
(reg:DF <2> [ _3 ]))) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":23)
(cinsn 14 (set (reg:DF <15>)
(mult:DF (reg:DF <5> [ _6 ])
(reg:DF <5> [ _6 ]))) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":23)
(cinsn 15 (set (reg:DF <16>)
(plus:DF (reg:DF <14>)
(reg:DF <15>))) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":23)
(cinsn 16 (set (reg:DF xmm0)
(reg:DF <16>)) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":23)
(ccall_insn/j 17 (set (reg:DF xmm0)
(call (mem:QI (symbol_ref:DI ("sqrt") [flags 0x41] <function_decl 0x7fa24e331d00 sqrt>) [0 __builtin_sqrt S1 A8])
(const_int 0))) "../../src/gcc/testsuite/gcc.dg/rtl/x86_64/different-structs.c":23
(expr_list:REG_CALL_DECL (symbol_ref:DI ("sqrt") [flags 0x41] <function_decl 0x7fa24e331d00 sqrt>)
(expr_list:REG_EH_REGION (const_int 0)))
(expr_list:DF (use (reg:DF xmm0))))
(edge-to exit (flags "ABNORMAL | SIBCALL"))
) ;; block 2
(cbarrier 18)
) ;; insn-chain
(crtl
(return_rtx
(reg/i:DF xmm0)
) ;; return_rtx
) ;; crtl
) ;; function "test"
}
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