From f36193386b67c514b709fba7155e306a1b1559b2 Mon Sep 17 00:00:00 2001
From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 17 Apr 2000 14:49:41 +0000
Subject: [PATCH] * config/sparc/sparc.c (eligible_for_sibcall_delay):
Cannot use leaf sibcall delay slot if flag_pic. (output_sibcall):
Always emit call for leaf sibcall if flag_pic.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33210 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 9 ++++++++-
gcc/config/sparc/sparc.c | 4 ++--
2 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a2acff67f2b2..f400c9547cbb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2000-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.c (eligible_for_sibcall_delay): Cannot use
+ leaf sibcall delay slot if flag_pic.
+ (output_sibcall): Always emit call for leaf sibcall if flag_pic.
+
2000-04-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (stmp-fixproto): Acknowledge errors in fixproto.
@@ -44,7 +50,8 @@ Mon Apr 17 14:59:36 MET DST 2000 Jan Hubicka <jh@suse.cz>
(ASM_OUTPUT_CASE_END): New, put assembler back into code CSECT.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove page check,
since vector in in the data CSECT.
- (ASM_OUTPUT_REG_POP, ASM_OUTPUT_REG_PUSH): Restore to correct operation. * i370.md (Many patterns): Put the length in the XL directives.
+ (ASM_OUTPUT_REG_POP, ASM_OUTPUT_REG_PUSH): Restore to correct operation.
+ * i370.md (Many patterns): Put the length in the XL directives.
(movdi): Put back STM and MVC in definition.
(floatsidf2): Correct TARGET_ELF_ABI pattern and add back the LE370
pattern using the TCA.
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 557079695ec7..a2b75121d3ad 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -2504,7 +2504,7 @@ eligible_for_sibcall_delay (trial)
{
/* If the tail call is done using the call instruction,
we have to restore %o7 in the delay slot. */
- if (TARGET_ARCH64 && ! TARGET_CM_MEDLOW)
+ if ((TARGET_ARCH64 && ! TARGET_CM_MEDLOW) || flag_pic)
return 0;
/* %g1 is used to build the function address */
@@ -3735,7 +3735,7 @@ output_sibcall (insn, call_operand)
if (leaf_regs)
{
- int spare_slot = (TARGET_ARCH32 || TARGET_CM_MEDLOW);
+ int spare_slot = ((TARGET_ARCH32 || TARGET_CM_MEDLOW) && ! flag_pic);
int size = 0;
if ((actual_fsize || ! spare_slot) && delay_slot)
--
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