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| author | David Edelsohn <edelsohn@gnu.org> | 2005-02-13 21:31:35 +0000 |
|---|---|---|
| committer | David Edelsohn <dje@gcc.gnu.org> | 2005-02-13 16:31:35 -0500 |
| commit | de17c25fdeaaf1349606d744b4e9b79e5f12af72 (patch) | |
| tree | bf91ebcde9a914d0a4787212474b788cb969d2b7 /gcc/config/rs6000/aix.h | |
| parent | 4fa0972f8e4d9ded2e62059c9c241b91e99bbe5e (diff) | |
| download | gcc-de17c25fdeaaf1349606d744b4e9b79e5f12af72.tar.gz | |
re PR target/19019 (GCC ldouble format incompatibility with XLC long double)
PR target/19019
* config/rs6000/aix.h ({TARGET,MASK}_XL_CALL): Rename to
{TARGET,MASK}_XL_COMPAT.
(SUBTARGET_SWITCHES): Rename xl-call to xl-compat. Use
MASK_XL_COMPAT.
* config/rs6000/beos.h ({TARGET,MASK}_XL_CALL): Remove.
* config/rs6000/rs6000.c (function_arg): Change TARGET_XL_CALL to
TARGET_XL_COMPAT.
(rs6000_arg_partial_bytes): Same.
(rs6000_generate_compare): Generate PARALLEL for compare if TFmode
and XL compatibility enabled.
* config/rs6000/rs6000.h (TARGET_XL_CALL): Rename to TARGET_XL_COMPAT.
* config/rs6000/rs6000.md (cmptf_internal1): Add !TARGET_XL_COMPAT
test to final condition.
(cmptf_internal2): New.
* doc/invoke.texi (RS/6000 Subtarget Options): Change xl-call to
xl-compat. Add TFmode information to description.
From-SVN: r94991
Diffstat (limited to 'gcc/config/rs6000/aix.h')
| -rw-r--r-- | gcc/config/rs6000/aix.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/config/rs6000/aix.h b/gcc/config/rs6000/aix.h index cb674c82841..d8a0f69b724 100644 --- a/gcc/config/rs6000/aix.h +++ b/gcc/config/rs6000/aix.h @@ -194,15 +194,15 @@ #define JUMP_TABLES_IN_TEXT_SECTION 1 /* Enable AIX XL compiler calling convention breakage compatibility. */ -#undef TARGET_XL_CALL -#define MASK_XL_CALL 0x40000000 -#define TARGET_XL_CALL (target_flags & MASK_XL_CALL) +#undef TARGET_XL_COMPAT +#define MASK_XL_COMPAT 0x40000000 +#define TARGET_XL_COMPAT (target_flags & MASK_XL_COMPAT) #undef SUBTARGET_SWITCHES #define SUBTARGET_SWITCHES \ - {"xl-call", MASK_XL_CALL, \ - N_("Always pass floating-point arguments in memory") }, \ - {"no-xl-call", - MASK_XL_CALL, \ - N_("Don't always pass floating-point arguments in memory") }, \ + {"xl-compat", MASK_XL_COMPAT, \ + N_("Conform more closely to IBM XLC semantics") }, \ + {"no-xl-compat", - MASK_XL_COMPAT, \ + N_("Default GCC semantics that differ from IBM XLC") }, \ SUBSUBTARGET_SWITCHES #define SUBSUBTARGET_SWITCHES |