diff options
Diffstat (limited to 'meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch')
| -rw-r--r-- | meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch new file mode 100644 index 0000000000..d66df137fa --- /dev/null +++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99435.patch @@ -0,0 +1,32 @@ +2010-11-08 Yao Qi <yao@codesourcery.com> + + Backport from mainline: + + gcc/ + 2010-08-02 Bernd Schmidt <bernds@codesourcery.com> + + * config/arm/arm.c (arm_rtx_costs_1): Remove second clause from the + if statement which adds extra costs to frame-related + expressions. + +=== modified file 'gcc/config/arm/arm.c' +--- old/gcc/config/arm/arm.c 2010-11-11 11:00:53 +0000 ++++ new/gcc/config/arm/arm.c 2010-11-11 11:50:33 +0000 +@@ -6805,12 +6805,10 @@ + since then they might not be moved outside of loops. As a compromise + we allow integration with ops that have a constant as their second + operand. */ +- if ((REG_OR_SUBREG_REG (XEXP (x, 0)) +- && ARM_FRAME_RTX (REG_OR_SUBREG_RTX (XEXP (x, 0))) +- && GET_CODE (XEXP (x, 1)) != CONST_INT) +- || (REG_OR_SUBREG_REG (XEXP (x, 0)) +- && ARM_FRAME_RTX (REG_OR_SUBREG_RTX (XEXP (x, 0))))) +- *total = 4; ++ if (REG_OR_SUBREG_REG (XEXP (x, 0)) ++ && ARM_FRAME_RTX (REG_OR_SUBREG_RTX (XEXP (x, 0))) ++ && GET_CODE (XEXP (x, 1)) != CONST_INT) ++ *total = COSTS_N_INSNS (1); + + if (mode == DImode) + { + |