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| author | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | 2014-04-22 16:08:33 +0000 |
|---|---|---|
| committer | Marcus Shawcroft <mshawcroft@gcc.gnu.org> | 2014-04-22 16:08:33 +0000 |
| commit | 5cb74e90b383f424440aaf297974fd1f68fdd5c8 (patch) | |
| tree | 03a3032e9aa9601e281193e5c930ab3b5363c298 /gcc | |
| parent | bcd48995efefb23dbb8ccd44850065febcf1a7e8 (diff) | |
| download | gcc-5cb74e90b383f424440aaf297974fd1f68fdd5c8.zip gcc-5cb74e90b383f424440aaf297974fd1f68fdd5c8.tar.gz gcc-5cb74e90b383f424440aaf297974fd1f68fdd5c8.tar.bz2 | |
[AArch64] Define TARGET_FLAGS_REGNUM
Ramana noted:
This defines TARGET_FLAGS_REGNUM for AArch64 to be CC_REGNUM. Noticed
this turns on the cmpelim pass after reload and in a few examples and
a couple of benchmarks I noticed a number of comparisons getting
deleted.
From-SVN: r209643
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1811fa4..716cbad 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + + * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define. + 2014-04-22 Alex Velenko <Alex.Velenko@arm.com> * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed. diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 51a8a7d..60b20a0 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -8512,6 +8512,9 @@ aarch64_cannot_change_mode_class (enum machine_mode from, #undef TARGET_FIXED_CONDITION_CODE_REGS #define TARGET_FIXED_CONDITION_CODE_REGS aarch64_fixed_condition_code_regs +#undef TARGET_FLAGS_REGNUM +#define TARGET_FLAGS_REGNUM CC_REGNUM + struct gcc_target targetm = TARGET_INITIALIZER; #include "gt-aarch64.h" |