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| author | Jing Yu <jingyu@google.com> | 2010-12-15 17:42:34 -0800 |
|---|---|---|
| committer | Jing Yu <jingyu@google.com> | 2010-12-15 17:42:34 -0800 |
| commit | 10341f1e9597f24ea360971c9b3aac4f9047bbd1 (patch) | |
| tree | 6e5042fbc24d7cb8140e8f8aa5a970521512e01e /gcc-4.4.3/README.google | |
| parent | 2f2d3b42b0ea0c4871518c7b6176bd2b55ae527d (diff) | |
| download | toolchain_gcc-10341f1e9597f24ea360971c9b3aac4f9047bbd1.tar.gz toolchain_gcc-10341f1e9597f24ea360971c9b3aac4f9047bbd1.tar.bz2 toolchain_gcc-10341f1e9597f24ea360971c9b3aac4f9047bbd1.zip | |
Back port upstream patch r153779 for cortex-a9.
The patch gives more detailed description of cortex-A9's
pipeline. It in general improves performance on Cortex-A9.
Use -mtune=cortex-a9 to take advantage of this feature.
Change-Id: I803daa6631272a0dae3514b378b9f611b8fd2b54
Diffstat (limited to 'gcc-4.4.3/README.google')
| -rw-r--r-- | gcc-4.4.3/README.google | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc-4.4.3/README.google b/gcc-4.4.3/README.google index 2a1437b8e..f2a16f1e8 100644 --- a/gcc-4.4.3/README.google +++ b/gcc-4.4.3/README.google @@ -2083,6 +2083,11 @@ gcc/tree-inline.c Owner: raksit Status: In upstream branches 4.3 and onwards. +gcc/config/arm/cortex-a9.md + Cortex A9 machine description enhancement. + Owner: carrot + Status: back ported from upstream GCC 4.5 r153779. + gcc/config/arm/arm.md Fix bug 3264814, which was caused by missing dependencies of a previous back port. |