diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106863.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106863.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106863.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106863.patch new file mode 100644 index 0000000000..e93493f17f --- /dev/null +++ b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106863.patch @@ -0,0 +1,47 @@ + 2012-01-16 Michael Hope <michael.hope@linaro.org> + + Backport from mainline r182561: + + 2011-12-20 Richard Henderson <rth@redhat.com> + + gcc/ + * config/arm/arm.md (*arm_cmpdi_unsigned): Enable for thumb2. + * config/arm/arm.c (arm_select_cc_mode): Use it. + +=== modified file 'gcc/config/arm/arm.c' +--- old/gcc/config/arm/arm.c 2012-01-15 22:02:31 +0000 ++++ new/gcc/config/arm/arm.c 2012-01-23 00:06:27 +0000 +@@ -11602,7 +11602,7 @@ + return CC_Zmode; + + /* We can do an equality test in three Thumb instructions. */ +- if (!TARGET_ARM) ++ if (!TARGET_32BIT) + return CC_Zmode; + + /* FALLTHROUGH */ +@@ -11614,7 +11614,7 @@ + /* DImode unsigned comparisons can be implemented by cmp + + cmpeq without a scratch register. Not worth doing in + Thumb-2. */ +- if (TARGET_ARM) ++ if (TARGET_32BIT) + return CC_CZmode; + + /* FALLTHROUGH */ + +=== modified file 'gcc/config/arm/arm.md' +--- old/gcc/config/arm/arm.md 2012-01-05 15:35:39 +0000 ++++ new/gcc/config/arm/arm.md 2012-01-15 21:02:00 +0000 +@@ -7515,8 +7515,8 @@ + [(set (reg:CC_CZ CC_REGNUM) + (compare:CC_CZ (match_operand:DI 0 "s_register_operand" "r") + (match_operand:DI 1 "arm_di_operand" "rDi")))] +- "TARGET_ARM" +- "cmp%?\\t%R0, %R1\;cmpeq\\t%Q0, %Q1" ++ "TARGET_32BIT" ++ "cmp\\t%R0, %R1\;it eq\;cmpeq\\t%Q0, %Q1" + [(set_attr "conds" "set") + (set_attr "length" "8")] + ) + |