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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-09-30 16:21:44 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-09-30 16:21:44 +0000 |
| commit | b21a62b6246d3344cf74c79965523e4f59db7459 (patch) | |
| tree | 82b86d77986fc724504be9b212889e4613e220d6 /gcc/shrink-wrap.c | |
| parent | 497b699b93759c7f84527f49a9644c3ea692405d (diff) | |
| download | gcc-b21a62b6246d3344cf74c79965523e4f59db7459.zip gcc-b21a62b6246d3344cf74c79965523e4f59db7459.tar.gz gcc-b21a62b6246d3344cf74c79965523e4f59db7459.tar.bz2 | |
Remove global call sets: shrink-wrap.c
This is a straight replacement of "calls we can clobber without saving
them first".
2019-09-30 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* shrink-wrap.c: Include function-abi.h.
(requires_stack_frame_p): Use crtl->abi to test whether the
current function can use a register without saving it first.
From-SVN: r276337
Diffstat (limited to 'gcc/shrink-wrap.c')
| -rw-r--r-- | gcc/shrink-wrap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/shrink-wrap.c b/gcc/shrink-wrap.c index 0186966..2dc92c3 100644 --- a/gcc/shrink-wrap.c +++ b/gcc/shrink-wrap.c @@ -43,7 +43,7 @@ along with GCC; see the file COPYING3. If not see #include "regcprop.h" #include "rtl-iter.h" #include "valtrack.h" - +#include "function-abi.h" /* Return true if INSN requires the stack frame to be set up. PROLOGUE_USED contains the hard registers used in the function @@ -76,7 +76,7 @@ requires_stack_frame_p (rtx_insn *insn, HARD_REG_SET prologue_used, } if (hard_reg_set_intersect_p (hardregs, prologue_used)) return true; - hardregs &= ~call_used_or_fixed_regs; + hardregs &= ~crtl->abi->full_reg_clobbers (); for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++) if (TEST_HARD_REG_BIT (hardregs, regno) && df_regs_ever_live_p (regno)) |