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| author | H.J. Lu <hongjiu.lu@intel.com> | 2004-08-07 16:34:00 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2004-08-07 09:34:00 -0700 |
| commit | 11c4576fa854807f99d01793a14247f5d820912f (patch) | |
| tree | e8f5d3c7a932bf1fffe0d58d5a11dd8408a5d115 | |
| parent | 34def210f8b9e59bd9e69d4dc70ec2592aef1e67 (diff) | |
| download | gcc-11c4576fa854807f99d01793a14247f5d820912f.zip gcc-11c4576fa854807f99d01793a14247f5d820912f.tar.gz gcc-11c4576fa854807f99d01793a14247f5d820912f.tar.bz2 | |
i386.c (ix86_expand_clrmem): Properly call gen_strset for 64bit target.
2004-08-07 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_expand_clrmem): Properly call
gen_strset for 64bit target.
From-SVN: r85673
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7cd55d3..11aaa96 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-08-07 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/i386.c (ix86_expand_clrmem): Properly call + gen_strset for 64bit target. + 2004-08-07 Olivier Hainque <hainque@act-europe.fr> * config/vxworks.h (HANDLE_SYSV_PRAGMA): Remove definition. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 9515734..e1e2027 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -11569,7 +11569,10 @@ ix86_expand_clrmem (rtx dst, rtx count_exp, rtx align_exp) rtx mem = adjust_automodify_address_nv (dst, GET_MODE (zeroreg), destreg, offset); - emit_insn (gen_strset (destreg, mem, zeroreg)); + emit_insn (gen_strset (destreg, mem, + (TARGET_64BIT + ? gen_rtx_SUBREG (SImode, zeroreg, 0) + : zeroreg))); offset += size; } else |