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| author | H.J. Lu <hongjiu.lu@intel.com> | 2011-07-28 12:32:23 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2011-07-28 05:32:23 -0700 |
| commit | 40b9321d846877a8c56f0cbda91ab977d982d527 (patch) | |
| tree | b904224259e026f11ded58e2b098a57b0844fdf1 /gcc | |
| parent | 95f89bb3f81e5e9552ec269b48f046e576bda3cc (diff) | |
| download | gcc-40b9321d846877a8c56f0cbda91ab977d982d527.zip gcc-40b9321d846877a8c56f0cbda91ab977d982d527.tar.gz gcc-40b9321d846877a8c56f0cbda91ab977d982d527.tar.bz2 | |
Only expand strlen to Pmode.
2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
PR target/47364
* config/i386/i386.md (strlen<mode>): Replace SWI48x with P.
From-SVN: r176868
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 10 |
2 files changed, 10 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8016e51..cd54848 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-07-28 H.J. Lu <hongjiu.lu@intel.com> + + PR target/47364 + * config/i386/i386.md (strlen<mode>): Replace SWI48x with P. + 2011-07-28 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> * config/arm/vfp.md ("*movdf_vfp"): Handle the VFP constraints diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index a4435c2..fce4268 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -15824,11 +15824,11 @@ (set_attr "prefix_rep" "1")]) (define_expand "strlen<mode>" - [(set (match_operand:SWI48x 0 "register_operand" "") - (unspec:SWI48x [(match_operand:BLK 1 "general_operand" "") - (match_operand:QI 2 "immediate_operand" "") - (match_operand 3 "immediate_operand" "")] - UNSPEC_SCAS))] + [(set (match_operand:P 0 "register_operand" "") + (unspec:P [(match_operand:BLK 1 "general_operand" "") + (match_operand:QI 2 "immediate_operand" "") + (match_operand 3 "immediate_operand" "")] + UNSPEC_SCAS))] "" { if (ix86_expand_strlen (operands[0], operands[1], operands[2], operands[3])) |