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| author | Jakub Jelinek <jakub@redhat.com> | 2017-10-23 22:39:59 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-10-23 22:39:59 +0200 |
| commit | 6b10f1741a1d79c9e32e8790fb98ba93c864b219 (patch) | |
| tree | 6be0cd9642ffdeb173e3fdad8079590f6f59e342 /gcc/targhooks.h | |
| parent | b367de5dc31371f88b59e165aa6b8be4ed9ee070 (diff) | |
| download | gcc-6b10f1741a1d79c9e32e8790fb98ba93c864b219.zip gcc-6b10f1741a1d79c9e32e8790fb98ba93c864b219.tar.gz gcc-6b10f1741a1d79c9e32e8790fb98ba93c864b219.tar.bz2 | |
re PR debug/82630 (Bogus DW_AT_GNU_call_site_value)
PR debug/82630
* target.def (const_not_ok_for_debug_p): Default to
default_const_not_ok_for_debug_p instead of hook_bool_rtx_false.
* targhooks.h (default_const_not_ok_for_debug_p): New declaration.
* targhooks.c (default_const_not_ok_for_debug_p): New function.
* dwarf2out.c (const_ok_for_output_1): Only reject UNSPECs for
which targetm.const_not_ok_for_debug_p returned true.
* config/arm/arm.c (arm_const_not_ok_for_debug_p): Return true
for UNSPECs.
* config/powerpcspe/powerpcspe.c (rs6000_const_not_ok_for_debug_p):
Likewise.
* config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): Likewise.
* config/i386/i386.c (ix86_delegitimize_address_1): Don't delegitimize
UNSPEC_GOTOFF with addend into addend - _GLOBAL_OFFSET_TABLE_ + symbol
if !base_term_p.
(ix86_const_not_ok_for_debug_p): New function.
(i386_asm_output_addr_const_extra): Handle UNSPEC_GOTOFF.
(TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine.
* g++.dg/guality/pr82630.C: New test.
From-SVN: r254025
Diffstat (limited to 'gcc/targhooks.h')
| -rw-r--r-- | gcc/targhooks.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/targhooks.h b/gcc/targhooks.h index db1a087..1510bb9 100644 --- a/gcc/targhooks.h +++ b/gcc/targhooks.h @@ -26,6 +26,7 @@ extern void default_external_libcall (rtx); extern rtx default_legitimize_address (rtx, rtx, machine_mode); extern bool default_legitimize_address_displacement (rtx *, rtx *, machine_mode); +extern bool default_const_not_ok_for_debug_p (rtx); extern int default_unspec_may_trap_p (const_rtx, unsigned); extern machine_mode default_promote_function_mode (const_tree, machine_mode, |