From b21a62b6246d3344cf74c79965523e4f59db7459 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Mon, 30 Sep 2019 16:21:44 +0000 Subject: 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 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 --- gcc/shrink-wrap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'gcc/shrink-wrap.c') 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)) -- cgit v1.1