From f305527d2212c63ffcc599b4d0330ee822dd9180 Mon Sep 17 00:00:00 2001 From: hjl Date: Wed, 7 Oct 2015 13:47:12 +0000 Subject: [PATCH] Define x86 CALL_USED_REGISTERS_MASK Define x86 CALL_USED_REGISTERS_MASK used on x86 CALL_USED_REGISTERS. * config/i386/i386.c (ix86_conditional_register_usage): Use CALL_USED_REGISTERS_MASK. * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228568 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/config/i386/i386.c | 4 +--- gcc/config/i386/i386.h | 3 +++ 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7d57879..ea7d416 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2015-10-07 H.J. Lu + * config/i386/i386.c (ix86_conditional_register_usage): Use + CALL_USED_REGISTERS_MASK. + * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro. + +2015-10-07 H.J. Lu + PR bootstrap/67385 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET. * configure: Regenerated. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index c44f0af..c5ebff5 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -5583,9 +5583,7 @@ ix86_conditional_register_usage (void) } /* See the definition of CALL_USED_REGISTERS in i386.h. */ - c_mask = (TARGET_64BIT_MS_ABI ? (1 << 3) - : TARGET_64BIT ? (1 << 2) - : (1 << 1)); + c_mask = CALL_USED_REGISTERS_MASK (TARGET_64BIT_MS_ABI); CLEAR_HARD_REG_SET (reg_class_contents[(int)CLOBBERED_REGS]); diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index a24dea5..ad17460 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -1018,6 +1018,9 @@ extern const char *host_detect_local_cpu (int argc, const char **argv); Proper values are computed in TARGET_CONDITIONAL_REGISTER_USAGE. */ +#define CALL_USED_REGISTERS_MASK(IS_64BIT_MS_ABI) \ + ((IS_64BIT_MS_ABI) ? (1 << 3) : TARGET_64BIT ? (1 << 2) : (1 << 1)) + #define CALL_USED_REGISTERS \ /*ax,dx,cx,bx,si,di,bp,sp,st,st1,st2,st3,st4,st5,st6,st7*/ \ { 1, 1, 1, 0, 4, 4, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ -- 2.7.4