From 7a31e5ef6dab7c1a2d780369804352351f4630ea Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 17 Nov 2015 18:46:22 +0000 Subject: [PATCH] Use combined_fn in tree-vect-patterns.c Another patch to extend uses of built_in_function to combined_fn, this time in tree-vect-patterns.c. The old code didn't handle the long double pow variants, but I think that's because noone had a target that would benefit rather than because the code would mishandle them. Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi. gcc/ * tree-vect-patterns.c: Include case-cfn-macros.h. (vect_recog_pow_pattern): Use combined_fn instead of built-in codes. From-SVN: r230482 --- gcc/ChangeLog | 5 +++++ gcc/tree-vect-patterns.c | 15 +++++---------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 051b29eaec1..a540ae7f738 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-11-17 Richard Sandiford + + * tree-vect-patterns.c: Include case-cfn-macros.h. + (vect_recog_pow_pattern): Use combined_fn instead of built-in codes. + 2015-11-17 Richard Sandiford * tree-ssa-math-opts.c: Include case-cfn-macros.h. diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index b9d900c1bad..a8d4a824611 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -39,6 +39,7 @@ along with GCC; see the file COPYING3. If not see #include "tree-vectorizer.h" #include "dumpfile.h" #include "builtins.h" +#include "case-cfn-macros.h" /* Pattern recognition functions */ static gimple *vect_recog_widen_sum_pattern (vec *, tree *, @@ -1009,23 +1010,17 @@ vect_recog_pow_pattern (vec *stmts, tree *type_in, tree *type_out) { gimple *last_stmt = (*stmts)[0]; - tree fn, base, exp = NULL; + tree base, exp = NULL; gimple *stmt; tree var; if (!is_gimple_call (last_stmt) || gimple_call_lhs (last_stmt) == NULL) return NULL; - fn = gimple_call_fndecl (last_stmt); - if (fn == NULL_TREE || DECL_BUILT_IN_CLASS (fn) != BUILT_IN_NORMAL) - return NULL; - - switch (DECL_FUNCTION_CODE (fn)) + switch (gimple_call_combined_fn (last_stmt)) { - case BUILT_IN_POWIF: - case BUILT_IN_POWI: - case BUILT_IN_POWF: - case BUILT_IN_POW: + CASE_CFN_POW: + CASE_CFN_POWI: base = gimple_call_arg (last_stmt, 0); exp = gimple_call_arg (last_stmt, 1); if (TREE_CODE (exp) != REAL_CST -- 2.30.2