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sparc.c (eligible_for_sibcall_delay): Cannot use leaf sibcall delay slot if flag_pic. 

* 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.

From-SVN: r33210
This commit is contained in:
Jakub Jelinek 2000-04-17 16:49:41 +02:00
parent 130bfbdd7a
commit 2be5e524b0
2 changed files with 10 additions and 3 deletions
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9
gcc/ChangeLog
View File

@ -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.

4
gcc/config/sparc/sparc.c
View File

@ -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)