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author | Hauke Mehrtens <hauke@hauke-m.de> | 2018-01-27 14:28:46 +0100 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2018-01-27 19:54:52 +0100 |
commit | 1a8523c83530fcfc2607723e803e347dd5c50ec4 (patch) | |
tree | 2197bbab6c8be659021e16422389d2b315f494cd /toolchain/gcc/patches/7.3.0/300-mips_Os_cpu_rtx_cost_model.patch | |
parent | 241e6dd3e92c4f215b8ac75379a4b5aeaeb92171 (diff) | |
download | upstream-1a8523c83530fcfc2607723e803e347dd5c50ec4.tar.gz upstream-1a8523c83530fcfc2607723e803e347dd5c50ec4.tar.bz2 upstream-1a8523c83530fcfc2607723e803e347dd5c50ec4.zip |
toolchain: gcc: update 7.x to 7.3.0
This version still generates broken code in our setup for MIPS.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'toolchain/gcc/patches/7.3.0/300-mips_Os_cpu_rtx_cost_model.patch')
-rw-r--r-- | toolchain/gcc/patches/7.3.0/300-mips_Os_cpu_rtx_cost_model.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/7.3.0/300-mips_Os_cpu_rtx_cost_model.patch b/toolchain/gcc/patches/7.3.0/300-mips_Os_cpu_rtx_cost_model.patch new file mode 100644 index 0000000000..84c0fdab66 --- /dev/null +++ b/toolchain/gcc/patches/7.3.0/300-mips_Os_cpu_rtx_cost_model.patch @@ -0,0 +1,21 @@ +commit ecf7671b769fe96f7b5134be442089f8bdba55d2 +Author: Felix Fietkau <nbd@nbd.name> +Date: Thu Aug 4 20:29:45 2016 +0200 + +gcc: add a patch to generate better code with Os on mips + +Also happens to reduce compressed code size a bit + +Signed-off-by: Felix Fietkau <nbd@nbd.name> + +--- a/gcc/config/mips/mips.c ++++ b/gcc/config/mips/mips.c +@@ -19784,7 +19784,7 @@ mips_option_override (void) + flag_pcc_struct_return = 0; + + /* Decide which rtx_costs structure to use. */ +- if (optimize_size) ++ if (0 && optimize_size) + mips_cost = &mips_rtx_cost_optimize_size; + else + mips_cost = &mips_rtx_cost_data[mips_tune]; |