aboutsummaryrefslogtreecommitdiffstats
path: root/toolchain/gcc/patches/9.1.0/300-mips_Os_cpu_rtx_cost_model.patch
diff options
context:
space:
mode:
authorJoseph Benden <joe@benden.us>2019-05-08 11:52:56 -0700
committerHauke Mehrtens <hauke@hauke-m.de>2019-06-16 16:40:08 +0200
commit88c07c655262ea63c342e7c9df67cfe36fe3e5df (patch)
tree249f0c4db7f90c33210d986937d0828d5c183106 /toolchain/gcc/patches/9.1.0/300-mips_Os_cpu_rtx_cost_model.patch
parent9b53201d9c53cd7021455ac9748b3dba744b468b (diff)
downloadupstream-88c07c655262ea63c342e7c9df67cfe36fe3e5df.tar.gz
upstream-88c07c655262ea63c342e7c9df67cfe36fe3e5df.tar.bz2
upstream-88c07c655262ea63c342e7c9df67cfe36fe3e5df.zip
toolchain: Add GCC 9.1.0 release
Most of the patches are copied over from GCC 8.3. The following patches are backported from the GCC 9.X development branch: toolchain/gcc/patches/9.1.0/970-recompute-dom-fast-queries-before-vn.patch toolchain/gcc/patches/9.1.0/975-g++-ICE-with-generic-lambda.patch The specs file changed with gcc 9, now it contains "%@{L*}" instead of "%{L*}" in older GCC versions. Signed-off-by: Joseph Benden <joe@benden.us>
Diffstat (limited to 'toolchain/gcc/patches/9.1.0/300-mips_Os_cpu_rtx_cost_model.patch')
-rw-r--r--toolchain/gcc/patches/9.1.0/300-mips_Os_cpu_rtx_cost_model.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/9.1.0/300-mips_Os_cpu_rtx_cost_model.patch b/toolchain/gcc/patches/9.1.0/300-mips_Os_cpu_rtx_cost_model.patch
new file mode 100644
index 0000000000..8d7bbb93b4
--- /dev/null
+++ b/toolchain/gcc/patches/9.1.0/300-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
+@@ -19970,7 +19970,7 @@ 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];