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| author | Andrew Pinski <apinski@apple.com> | 2004-08-31 00:29:04 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2004-08-30 17:29:04 -0700 |
| commit | 99fa8911490c35ac4ebf39dfdba2783f49e45fca (patch) | |
| tree | a163328f7fe038e4d6f4871e51c5cd9cf77f18b7 /gcc/configure | |
| parent | 389f67dcb325c96767cbb1b495946999e5379651 (diff) | |
| download | gcc-99fa8911490c35ac4ebf39dfdba2783f49e45fca.zip gcc-99fa8911490c35ac4ebf39dfdba2783f49e45fca.tar.gz gcc-99fa8911490c35ac4ebf39dfdba2783f49e45fca.tar.bz2 | |
re PR rtl-optimization/13987 (compile time regression while compile fold-const.i)
2004-08-30 Andrew Pinski <apinski@apple.com>
PR rtl-opt/13987
* config.host (use_long_long_for_widest_fast_int): New, default is
off.
(ia64-*-hpux*): Enable use_long_long_for_widest_fast_int.
* configure.ac: If use_long_long_for_widest_fast_int, then
define USE_LONG_LONG_FOR_WIDEST_FAST_INT.
* configure: Regenerate.
* config.in: Regenerate.
* hwint.h (HOST_WIDEST_FAST_INT, HOST_BITS_PER_WIDEST_FAST_INT):
New: widest integer type supported efficiently in hardware for the
host.
* sbitmap.h (SBITMAP_ELT_BITS): Define based on
HOST_BITS_PER_WIDEST_FAST_INT.
(SBITMAP_ELT_TYPE): Define based on HOST_WIDEST_FAST_INT.
* hard-reg-set.h (HARD_REG_ELT_TYPE): Define based on
HOST_WIDEST_FAST_INT
instead of HOST_WIDE_INT.
(HARD_REG_SET_LONGS): Likewise.
(UHOST_BITS_PER_WIDE_INT): Likewise.
Change the checks for the fast cases to be based on
HOST_BITS_PER_WIDES_FAST_INT instead of HOST_BITS_PER_WIDE_INT.
From-SVN: r86816
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/configure b/gcc/configure index 50faa15..db6fc03 100755 --- a/gcc/configure +++ b/gcc/configure @@ -9281,6 +9281,14 @@ _ACEOF fi +if test x$use_long_long_for_widest_fast_int = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1 +_ACEOF + +fi + count=a for f in $host_xm_file; do count=${count}x |