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builtins.c (expand_builtin_memset): Expand for variable sized lengths too.

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* builtins.c (expand_builtin_memset): Expand for variable sized
	lengths too.

From-SVN: r31738
This commit is contained in:
Jan Hubicka 2000-02-01 19:57:21 +01:00 • committed by Jan Hubicka
parent 2cf072fc24
commit d33ebef630
2 changed files with 5 additions and 4 deletions
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5
gcc/ChangeLog
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@ -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

4
gcc/builtins.c
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@ -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);