diff options
Diffstat (limited to 'meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99405.patch')
| -rw-r--r-- | meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99405.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99405.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99405.patch new file mode 100644 index 0000000000..7fc943f4bc --- /dev/null +++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99405.patch @@ -0,0 +1,36 @@ +2010-09-22 Chung-Lin Tang <cltang@codesourcery.com> + + Backport from mainline: + + 2010-09-22 Chung-Lin Tang <cltang@codesourcery.com> + + gcc/ + * postreload.c (move2add_note_store): Add reg_symbol_ref[] checks + to update conditions. Fix reg_mode[] check. + +=== modified file 'gcc/postreload.c' +Index: gcc-4.5/gcc/postreload.c +=================================================================== +--- gcc-4.5.orig/gcc/postreload.c ++++ gcc-4.5/gcc/postreload.c +@@ -2103,15 +2103,17 @@ move2add_note_store (rtx dst, const_rtx + && (MODES_OK_FOR_MOVE2ADD + (dst_mode, reg_mode[REGNO (XEXP (src, 1))]))) + { +- if (reg_base_reg[REGNO (XEXP (src, 1))] < 0) ++ if (reg_base_reg[REGNO (XEXP (src, 1))] < 0 ++ && reg_symbol_ref[REGNO (XEXP (src, 1))] == NULL_RTX) + offset = reg_offset[REGNO (XEXP (src, 1))]; + /* Maybe the first register is known to be a + constant. */ + else if (reg_set_luid[REGNO (base_reg)] + > move2add_last_label_luid + && (MODES_OK_FOR_MOVE2ADD +- (dst_mode, reg_mode[REGNO (XEXP (src, 1))])) +- && reg_base_reg[REGNO (base_reg)] < 0) ++ (dst_mode, reg_mode[REGNO (base_reg)])) ++ && reg_base_reg[REGNO (base_reg)] < 0 ++ && reg_symbol_ref[REGNO (base_reg)] == NULL_RTX) + { + offset = reg_offset[REGNO (base_reg)]; + base_reg = XEXP (src, 1); |