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| author | pinskia <pinskia@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-04 22:30:37 +0000 |
|---|---|---|
| committer | pinskia <pinskia@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-04 22:30:37 +0000 |
| commit | b49f35d1eea6e6f441538b313f8d6ccf59e829b0 (patch) | |
| tree | 4ed190a41460510f0447456de3c97d37db56b4dd /gcc/config | |
| parent | 712044056b0541167cdfdb8ba5889a1c10e02595 (diff) | |
| download | gcc-b49f35d1eea6e6f441538b313f8d6ccf59e829b0.tar.gz | |
2013-01-04 Andrew Pinski <apinski@cavium.com>
* config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
New function.
(TARGET_FIXED_CONDITION_CODE_REGS): Define.
2013-01-04 Andrew Pinski <apinski@cavium.com>
* gcc.target/aarch64/cmp-1.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194920 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 03b13613c6e..6bba8cc8a6d 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -3041,6 +3041,16 @@ aarch64_const_double_zero_rtx_p (rtx x) return REAL_VALUES_EQUAL (r, dconst0); } +/* Return the fixed registers used for condition codes. */ + +static bool +aarch64_fixed_condition_code_regs (unsigned int *p1, unsigned int *p2) +{ + *p1 = CC_REGNUM; + *p2 = INVALID_REGNUM; + return true; +} + enum machine_mode aarch64_select_cc_mode (RTX_CODE code, rtx x, rtx y) { @@ -7551,6 +7561,9 @@ aarch64_vectorize_vec_perm_const_ok (enum machine_mode vmode, #define TARGET_VECTORIZE_VEC_PERM_CONST_OK \ aarch64_vectorize_vec_perm_const_ok + +#define TARGET_FIXED_CONDITION_CODE_REGS aarch64_fixed_condition_code_regs + struct gcc_target targetm = TARGET_INITIALIZER; #include "gt-aarch64.h" |