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[Tinycc-devel] arm-gen: suspicious looking loop constructs


From: grischka
Subject: [Tinycc-devel] arm-gen: suspicious looking loop constructs
Date: Wed, 06 May 2009 16:09:32 +0200
User-agent: Thunderbird 1.5.0.10 (Windows/20070221)

I found this in arm-gen.c:250:

void stuff_const_harder()

    unsigned long a[16];
...
    for(i=0;i<12;i++)
      for(j=i+4;i<13+i;i++)
        if((v&(a[i]|a[j]))==v) {
...
    for(i=0;i<12;i++)
      for(j=i+4;i<13+i;i++)
        if((nv&(a[i]|a[j]))==nv) {
...
    for(i=0;i<8;i++)
      for(j=i+4;i<12;i++)
        for(k=j+4;k<13+i;i++)
          if((v&(a[i]|a[j]|a[k]))==v) {
...
    for(i=0;i<8;i++)
      for(j=i+4;i<12;i++)
        for(k=j+4;k<13+i;i++)
          if((nv&(a[i]|a[j]|a[k]))==nv) {

which looks like it could be typos.  Daniel?

--- grischka





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