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| author | Jan Hubicka <jh@suse.cz> | 2000-02-01 19:57:21 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2000-02-01 18:57:21 +0000 |
| commit | d33ebef630f22643379d875b4e4bb62c1d21d024 (patch) | |
| tree | 74a2bc82259d6fb2d83bbc6f14b6e4b56a5c5ec8 /gcc | |
| parent | 2cf072fc24d8dc263134f0e12975b99369f33a6c (diff) | |
| download | gcc-d33ebef630f22643379d875b4e4bb62c1d21d024.zip gcc-d33ebef630f22643379d875b4e4bb62c1d21d024.tar.gz gcc-d33ebef630f22643379d875b4e4bb62c1d21d024.tar.bz2 | |
builtins.c (expand_builtin_memset): Expand for variable sized lengths too.
* builtins.c (expand_builtin_memset): Expand for variable sized
lengths too.
From-SVN: r31738
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/builtins.c | 4 |
2 files changed, 5 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 55b0b15..0152ec6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Tue Feb 1 19:53:27 CET 2000 Jan Hubicka <jh@suse.cz> + + * builtins.c (expand_builtin_memset): Expand for variable sized + lengths too. + 2000-02-01 David Billinghurst <David.Billinghurst@riotinto.com.au> * config/mips/iris6.h (SUBTARGET_ASM_SPEC) : Default ISA based diff --git a/gcc/builtins.c b/gcc/builtins.c index 1ca5b5d..aaacc8d 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -1514,11 +1514,7 @@ expand_builtin_memset (exp) if (expand_expr (val, NULL_RTX, VOIDmode, 0) != const0_rtx) return 0; - /* If LEN does not expand to a constant, don't do this - operation in-line. */ len_rtx = expand_expr (len, NULL_RTX, VOIDmode, 0); - if (GET_CODE (len_rtx) != CONST_INT) - return 0; dest_mem = get_memory_rtx (dest); |