mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-04 23:51:47 +08:00
Code Issues Packages Projects Releases Wiki Activity

re PR target/45870 (note: non-delegitimized UNSPEC 5 found (-O1 -g))

Browse Source 
PR target/45870
	* dwarf2out.c (const_ok_for_output_1): Don't complain about
	non-delegitimized TLS UNSPECs.

From-SVN: r166932
This commit is contained in:
Jakub Jelinek 2010-11-19 08:22:22 +01:00 committed by Jakub Jelinek
parent 3ee44df5ef
commit eb1c5aefe0
2 changed files with 18 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2010-11-19 Jakub Jelinek <jakub@redhat.com>
PR target/45870
* dwarf2out.c (const_ok_for_output_1): Don't complain about
non-delegitimized TLS UNSPECs.
2010-11-18 Jack Howarth <howarth@bromo.med.uc.edu>
Ian Lance Taylor <iant@google.com>

17
gcc/dwarf2out.c
View File

@ -13503,11 +13503,18 @@ const_ok_for_output_1 (rtx *rtlp, void *data ATTRIBUTE_UNUSED)
/* If delegitimize_address couldn't do anything with the UNSPEC, assume
we can't express it in the debug info. */
#ifdef ENABLE_CHECKING
inform (current_function_decl
? DECL_SOURCE_LOCATION (current_function_decl)
: UNKNOWN_LOCATION,
"non-delegitimized UNSPEC %d found in variable location",
XINT (rtl, 1));
/* Don't complain about TLS UNSPECs, those are just too hard to
delegitimize. */
if (XVECLEN (rtl, 0) != 1
|| GET_CODE (XVECEXP (rtl, 0, 0)) != SYMBOL_REF
|| SYMBOL_REF_DECL (XVECEXP (rtl, 0, 0)) == NULL
|| TREE_CODE (SYMBOL_REF_DECL (XVECEXP (rtl, 0, 0))) != VAR_DECL
|| !DECL_THREAD_LOCAL_P (SYMBOL_REF_DECL (XVECEXP (rtl, 0, 0))))
inform (current_function_decl
? DECL_SOURCE_LOCATION (current_function_decl)
: UNKNOWN_LOCATION,
"non-delegitimized UNSPEC %d found in variable location",
XINT (rtl, 1));
#endif
expansion_failed (NULL_TREE, rtl,
"UNSPEC hasn't been delegitimized.\n");