diff options
| author | yroux <yroux@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-04-02 06:52:53 +0000 |
|---|---|---|
| committer | yroux <yroux@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-04-02 06:52:53 +0000 |
| commit | f26479e519d8e5226974fe0463a32d26ad6d7d11 (patch) | |
| tree | f423e15d8806db37bb1dc8b9713df1df9e02224d | |
| parent | 4756577d676c435e3459d626079ffef9a9b5f6e2 (diff) | |
2015-04.02 Yvan Roux <yvan.roux@linaro.org>
Backport from trunk r218866.
2014-12-18 Wilco Dijkstra <wilco.dijkstra@arm.com>
* gcc/config/aarch64/aarch64.c (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL):
Define.
(aarch64_min_divisions_for_recip_mul): New function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@221822 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog.linaro | 9 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/ChangeLog.linaro b/gcc/ChangeLog.linaro index 621880eb384..12305330072 100644 --- a/gcc/ChangeLog.linaro +++ b/gcc/ChangeLog.linaro @@ -1,5 +1,14 @@ 2015-04.02 Yvan Roux <yvan.roux@linaro.org> + Backport from trunk r218866. + 2014-12-18 Wilco Dijkstra <wilco.dijkstra@arm.com> + + * gcc/config/aarch64/aarch64.c (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): + Define. + (aarch64_min_divisions_for_recip_mul): New function. + +2015-04.02 Yvan Roux <yvan.roux@linaro.org> + Backport from trunk r218867, r218868. 2014-12-18 Alan Lawrence <alan.lawrence@arm.com> diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 32544bfb6ea..a81425a812d 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -436,6 +436,12 @@ static const char * const aarch64_condition_codes[] = "hi", "ls", "ge", "lt", "gt", "le", "al", "nv" }; +static unsigned int +aarch64_min_divisions_for_recip_mul (enum machine_mode mode ATTRIBUTE_UNUSED) +{ + return 2; +} + /* Provide a mapping from gcc register numbers to dwarf register numbers. */ unsigned aarch64_dbx_register_number (unsigned regno) @@ -10353,6 +10359,9 @@ aarch_macro_fusion_pair_p (rtx prev, rtx curr) #undef TARGET_MEMORY_MOVE_COST #define TARGET_MEMORY_MOVE_COST aarch64_memory_move_cost +#undef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL +#define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL aarch64_min_divisions_for_recip_mul + #undef TARGET_MUST_PASS_IN_STACK #define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size |