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pa.c (output_indirect_call): Only use %r2 as the link register in indirect calls with the long PA 2.0...

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* pa.c (output_indirect_call): Only use %r2 as the link register in
	indirect calls with the long PA 2.0 pc-relative branch.

From-SVN: r84471
This commit is contained in:
John David Anglin 2004-07-10 20:15:44 +00:00 committed by John David Anglin
parent 3326f4101a
commit 2c774817bd
2 changed files with 14 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-07-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* pa.c (output_indirect_call): Only use %r2 as the link register in
indirect calls with the long PA 2.0 pc-relative branch.
2004-07-10 Daniel Jacobowitz <dan@debian.org>
* config/i386/i386.c (override_options): Pick a 64-bit CPU

10
gcc/config/pa/pa.c
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@ -7545,7 +7545,15 @@ output_indirect_call (rtx insn, rtx call_dest)
No need to check target flags as the length uniquely identifies
the remaining cases. */
if (attr_length_indirect_call (insn) == 8)
return ".CALL\tARGW0=GR\n\t{bl|b,l} $$dyncall,%%r2\n\tcopy %%r2,%%r31";
{
/* The HP linker substitutes a BLE for millicode calls using
the short PIC PCREL form. Thus, we must use %r31 as the
link register when generating PA 1.x code. */
if (TARGET_PA_20)
return ".CALL\tARGW0=GR\n\tb,l $$dyncall,%%r2\n\tcopy %%r2,%%r31";
else
return ".CALL\tARGW0=GR\n\tbl $$dyncall,%%r31\n\tcopy %%r31,%%r2";
}
/* Long millicode call, but we are not generating PIC or portable runtime
code. */