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author | Yiran Wang <yiran@google.com> | 2015-06-23 15:33:17 -0700 |
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committer | Yiran Wang <yiran@google.com> | 2015-06-29 10:56:28 -0700 |
commit | 1d9fec7937f45dde5e04cac966a2d9a12f2fc15a (patch) | |
tree | 3fbcd18a379a05fd6d43491a107e1f36bc61b185 /gcc-4.9/gcc/config/rs6000/rs6000.opt | |
parent | f378ebf14df0952eae870c9865bab8326aa8f137 (diff) | |
download | toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.zip toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.gz toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.bz2 |
Synchronize with google/gcc-4_9 to r224707 (from r214835)
Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
Diffstat (limited to 'gcc-4.9/gcc/config/rs6000/rs6000.opt')
-rw-r--r-- | gcc-4.9/gcc/config/rs6000/rs6000.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/rs6000/rs6000.opt b/gcc-4.9/gcc/config/rs6000/rs6000.opt index 4c1a02a..4d0d5e7 100644 --- a/gcc-4.9/gcc/config/rs6000/rs6000.opt +++ b/gcc-4.9/gcc/config/rs6000/rs6000.opt @@ -588,3 +588,7 @@ Allow double variables in upper registers with -mcpu=power7 or -mvsx mupper-regs-sf Target Undocumented Mask(UPPER_REGS_SF) Var(rs6000_isa_flags) Allow float variables in upper registers with -mcpu=power8 or -mp8-vector + +moptimize-swaps +Target Undocumented Var(rs6000_optimize_swaps) Init(1) Save +Analyze and remove doubleword swaps from VSX computations. |