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| author | H.J. Lu <hongjiu.lu@intel.com> | 2011-05-09 18:16:04 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2011-05-09 11:16:04 -0700 |
| commit | 805d6a7592f18617e4dda5f839dfd02618aaf779 (patch) | |
| tree | b9630ad1d341a27bcf886b22f19d987b3193c383 | |
| parent | 14d0f7d2446c94b317ccbb2bf76afcf71b46a5ee (diff) | |
| download | gcc-805d6a7592f18617e4dda5f839dfd02618aaf779.zip gcc-805d6a7592f18617e4dda5f839dfd02618aaf779.tar.gz gcc-805d6a7592f18617e4dda5f839dfd02618aaf779.tar.bz2 | |
One more POINTERS_EXTEND_UNSIGNED fix in mem_loc_descriptor.
2011-05-09 H.J. Lu <hongjiu.lu@intel.com>
PR debug/48853
* dwarf2out.c (mem_loc_descriptor) <case SUBREG>: If
POINTERS_EXTEND_UNSIGNED is defined, don't give up if mode is
Pmode and mem_mode is not VOIDmode.
From-SVN: r173587
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 6 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6406136..bf217bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2011-05-09 H.J. Lu <hongjiu.lu@intel.com> + + PR debug/48853 + * dwarf2out.c (mem_loc_descriptor) <case SUBREG>: If + POINTERS_EXTEND_UNSIGNED is defined, don't give up if mode is + Pmode and mem_mode is not VOIDmode. + 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com> * tree.h (TYPE_UNQUALIFIED, TYPE_QUAL_CONST): Convert to enum. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index c08f5aa..b85a55e 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -13880,7 +13880,11 @@ mem_loc_descriptor (rtx rtl, enum machine_mode mode, break; if (GET_MODE_CLASS (mode) == MODE_INT && GET_MODE_CLASS (GET_MODE (SUBREG_REG (rtl))) == MODE_INT - && GET_MODE_SIZE (mode) <= DWARF2_ADDR_SIZE + && (GET_MODE_SIZE (mode) <= DWARF2_ADDR_SIZE +#ifdef POINTERS_EXTEND_UNSIGNED + || (mode == Pmode && mem_mode != VOIDmode) +#endif + ) && GET_MODE_SIZE (GET_MODE (SUBREG_REG (rtl))) <= DWARF2_ADDR_SIZE) { mem_loc_result = mem_loc_descriptor (SUBREG_REG (rtl), |