Viewing file:  test-rtl.c (4.24 KB) -rw-r--r--
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/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
/* Test of embedding RTL dump in a C function, tagged with "__RTL".
This is a dump of test.c from immediately after "expand", for x86_64. */
int __RTL test_1 (int i, int j, int k)
{
/*
if (i < j)
return k + 4;
else
return -k;
*/
(function "test_1"
(insn-chain
(cnote 1 NOTE_INSN_DELETED)
(block 2
(edge-from entry (flags "FALLTHRU"))
(cnote 6 [bb 2] NOTE_INSN_BASIC_BLOCK)
(cinsn 2 (set (mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -4)) [1 i+0 S4 A32])
(reg:SI di [ i ])) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":2)
(cinsn 3 (set (mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -8)) [1 j+0 S4 A32])
(reg:SI si [ j ])) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":2)
(cinsn 4 (set (mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -12)) [1 k+0 S4 A32])
(reg:SI dx [ k ])) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":2)
(cnote 5 NOTE_INSN_FUNCTION_BEG)
(cinsn 8 (set (reg:SI <2>)
(mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -4)) [1 i+0 S4 A32])) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":3)
(cinsn 9 (set (reg:CCGC flags)
(compare:CCGC (reg:SI <2>)
(mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -8)) [1 j+0 S4 A32]))) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":3)
(cjump_insn 10 (set (pc)
(if_then_else (ge (reg:CCGC flags)
(const_int 0))
(label_ref 16)
(pc))) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":3)
(edge-to 4 (flags "FALLTHRU"))
(edge-to 5)
) ;; block 2
(block 4
(edge-from 2 (flags "FALLTHRU"))
(cnote 11 [bb 4] NOTE_INSN_BASIC_BLOCK)
(cinsn 12 (set (reg:SI <3>)
(mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -12)) [1 k+0 S4 A32])) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":4)
(cinsn 13 (parallel [
(set (reg:SI <0> [ _1 ])
(plus:SI (reg:SI <3>)
(const_int 4)))
(clobber (reg:CC flags))
]) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":4
(expr_list:REG_EQUAL (plus:SI (mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -12)) [1 k+0 S4 A32])
(const_int 4))))
(cjump_insn 14 (set (pc)
(label_ref 20)) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":4)
(edge-to 6)
) ;; block 4
(cbarrier 15)
(block 5
(edge-from 2)
(clabel 16 2)
(cnote 17 [bb 5] NOTE_INSN_BASIC_BLOCK)
(cinsn 18 (set (reg:SI <4>)
(mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -12)) [1 k+0 S4 A32])) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":6)
(cinsn 19 (parallel [
(set (reg:SI <0> [ _1 ])
(neg:SI (reg:SI <4>)))
(clobber (reg:CC flags))
]) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":6
(expr_list:REG_EQUAL (neg:SI (mem/c:SI (plus:DI (reg/f:DI virtual-stack-vars)
(const_int -12)) [1 k+0 S4 A32]))))
(edge-to 6 (flags "FALLTHRU"))
) ;; block 5
(block 6
(edge-from 4)
(edge-from 5 (flags "FALLTHRU"))
(clabel 20 3)
(cnote 21 [bb 6] NOTE_INSN_BASIC_BLOCK)
(cinsn 22 (set (reg:SI <1> [ <retval> ])
(reg:SI <0> [ _1 ])))
(cinsn 26 (set (reg/i:SI ax)
(reg:SI <1> [ <retval> ])) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":7)
(cinsn 27 (use (reg/i:SI ax)) "../../src/gcc/testsuite/gcc.dg/rtl/test.c":7)
(edge-to exit (flags "FALLTHRU"))
) ;; block 6
) ;; insn-chain
(crtl
(return_rtx
(reg/i:SI ax)
) ;; return_rtx
) ;; crtl
) ;; function "test_1"
}
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