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author | Richard Sandiford <richard.sandiford@arm.com> | 2015-07-05 07:58:30 +0000 |
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committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2015-07-05 07:58:30 +0000 |
commit | 10169a8b991800c73cbe6dbfdcf7761aac3e542c (patch) | |
tree | 91da425debea07ccf8622f69ae68e2e211042c83 /gcc/function.c | |
parent | c65aa0429d688103b446a7cb2985c351b52071f3 (diff) | |
download | gcc-10169a8b991800c73cbe6dbfdcf7761aac3e542c.zip gcc-10169a8b991800c73cbe6dbfdcf7761aac3e542c.tar.gz gcc-10169a8b991800c73cbe6dbfdcf7761aac3e542c.tar.bz2 |
gcc/
* target-insns.def (allocate_stack, check_stack, probe_stack)
(probe_stack_address, split_stack_prologue, split_stack_space_check):
New targetm instruction patterns.
* explow.c (allocate_dynamic_stack_space): Use them instead of
HAVE_*/gen_* interface.
(emit_stack_probe): Likewise.
(probe_stack_range): Likewise.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
From-SVN: r225429
Diffstat (limited to 'gcc/function.c')
-rw-r--r-- | gcc/function.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/gcc/function.c b/gcc/function.c index 2c9deac..8ee79d3 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -5842,19 +5842,13 @@ thread_prologue_and_epilogue_insns (void) && (lookup_attribute ("no_split_stack", DECL_ATTRIBUTES (cfun->decl)) == NULL)) { -#ifndef HAVE_split_stack_prologue - gcc_unreachable (); -#else - gcc_assert (HAVE_split_stack_prologue); - start_sequence (); - emit_insn (gen_split_stack_prologue ()); + emit_insn (targetm.gen_split_stack_prologue ()); split_prologue_seq = get_insns (); end_sequence (); record_insns (split_prologue_seq, NULL, &prologue_insn_hash); set_insn_locations (split_prologue_seq, prologue_location); -#endif } prologue_seq = NULL; |