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* [Bug target/66569] New: [CHKP]
@ 2015-06-17 11:55 ienkovich at gcc dot gnu.org
2015-07-23 10:44 ` [Bug target/66569] [CHKP] internal compiler error: in assign_by_spills ienkovich at gcc dot gnu.org
2015-07-23 11:16 ` ienkovich at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: ienkovich at gcc dot gnu.org @ 2015-06-17 11:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66569
Bug ID: 66569
Summary: [CHKP]
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: ienkovich at gcc dot gnu.org
Target Milestone: ---
>cat test.i
struct s1 {
int *p;
int i;
};
struct s2 {
struct s1 s;
int i;
};
int test (struct s2 s, ...) { }
>gcc -fcheck-pointer-bounds -mmpx test.i
test.i: In function 'test.chkp':
test.i:14:18: error: unable to find a register to spill
int test (struct s2 s, ...) { }
^
test.i:14:18: error: this is the insn:
(insn 20 19 42 4 (parallel [
(set (reg:BND64 92 [orig:88 __chkp_bounds_of_s ] [88])
(unspec:BND64 [
(mem:DI (unspec:DI [
(plus:DI (reg/f:DI 16 argp)
(const_int 16 [0x10]))
(reg:DI 89)
] UNSPEC_BNDLDX_ADDR) [0 S8 A8])
] UNSPEC_BNDLDX))
(use (mem:BLK (plus:DI (reg/f:DI 16 argp)
(const_int 16 [0x10])) [0 A8]))
]) test.i:14 1062 {*bnd64_ldx}
(expr_list:REG_DEAD (reg:DI 89)
(nil)))
test.i:14:18: internal compiler error: in assign_by_spills, at
lra-assigns.c:1418
0xd3badb _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/gnumnt/msticlxl7_users/ienkovic/issues/mpx/gcc/gcc/rtl-error.c:110
0xc0462b assign_by_spills
/gnumnt/msticlxl7_users/ienkovic/issues/mpx/gcc/gcc/lra-assigns.c:1418
0xc04f82 lra_assign()
/gnumnt/msticlxl7_users/ienkovic/issues/mpx/gcc/gcc/lra-assigns.c:1593
0xbfdf80 lra(_IO_FILE*)
/gnumnt/msticlxl7_users/ienkovic/issues/mpx/gcc/gcc/lra.c:2331
0xba9512 do_reload
/gnumnt/msticlxl7_users/ienkovic/issues/mpx/gcc/gcc/ira.c:5401
0xba98c0 execute
/gnumnt/msticlxl7_users/ienkovic/issues/mpx/gcc/gcc/ira.c:5572
Fails on GCC 6 and GCC 5.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/66569] [CHKP] internal compiler error: in assign_by_spills
2015-06-17 11:55 [Bug target/66569] New: [CHKP] ienkovich at gcc dot gnu.org
@ 2015-07-23 10:44 ` ienkovich at gcc dot gnu.org
2015-07-23 11:16 ` ienkovich at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: ienkovich at gcc dot gnu.org @ 2015-07-23 10:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66569
--- Comment #2 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
Author: ienkovich
Date: Thu Jul 23 10:44:19 2015
New Revision: 226102
URL: https://gcc.gnu.org/viewcvs?rev=226102&root=gcc&view=rev
Log:
gcc/
Backport from mainline r224602.
2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
PR target/66569
* function.c (assign_bounds): Add arguments assign_regs,
assign_special, assign_bt.
(assign_parms): For vararg functions handle bounds in BT
and special slots after incoming vararg bounds.
gcc/testsuite/
Backport from mainline r224602.
2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
PR target/66569
* gcc.target/i386/mpx/chkp-vararg.c: New test.
Added:
branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/mpx/pr66569.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/function.c
branches/gcc-5-branch/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/66569] [CHKP] internal compiler error: in assign_by_spills
2015-06-17 11:55 [Bug target/66569] New: [CHKP] ienkovich at gcc dot gnu.org
2015-07-23 10:44 ` [Bug target/66569] [CHKP] internal compiler error: in assign_by_spills ienkovich at gcc dot gnu.org
@ 2015-07-23 11:16 ` ienkovich at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: ienkovich at gcc dot gnu.org @ 2015-07-23 11:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66569
Ilya Enkovich <ienkovich at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
Fixed
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-06-17 11:55 [Bug target/66569] New: [CHKP] ienkovich at gcc dot gnu.org
2015-07-23 10:44 ` [Bug target/66569] [CHKP] internal compiler error: in assign_by_spills ienkovich at gcc dot gnu.org
2015-07-23 11:16 ` ienkovich at gcc dot gnu.org
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