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re PR target/23828 (local calling convention not used when using --combine)

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PR 23828
* config/i386/i386.c (ix86_function_regparm): Fix the test for
a nested function.

From-SVN: r104623
This commit is contained in:
Dan Nicolaescu 2005-09-25 20:01:07 +00:00 • committed by Dan Nicolaescu
parent f6326c19c7
commit ad90e28f8f
2 changed files with 8 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2005-09-25 Dan Nicolaescu <dann@ics.uci.edu>
PR 23828
* config/i386/i386.c (ix86_function_regparm): Fix the test for
a nested function.
2005-09-25 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.c (tls_symbolic_operand_1): Trust

3
gcc/config/i386/i386.c
View file

@ -2158,7 +2158,8 @@ ix86_function_regparm (tree type, tree decl)
/* We can't use regparm(3) for nested functions as these use
static chain pointer in third argument. */
if (local_regparm == 3
&& DECL_CONTEXT (decl) && !DECL_NO_STATIC_CHAIN (decl))
&& decl_function_context (decl)
&& !DECL_NO_STATIC_CHAIN (decl))
local_regparm = 2;
/* Each global register variable increases register preassure,
so the more global reg vars there are, the smaller regparm