Bug#452431: g++-4.2: two cases of bad optimization in x86 (i686) with long long in 32bit

2008-02-17 Thread Matthias Klose
the assembler file indicates that it is built using g++-4.1, not 4.2. Please recheck with 4.2 and 4.3. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Bug#452431: g++-4.2: two cases of bad optimization in x86 (i686) with long long in 32bit

2007-11-22 Thread Thorsten Jordan
Package: g++-4.2 Version: 4.2.2-3 Severity: minor the following snippet of code shows two cases of bad optimization behaviour on gcc 4.1.3 and 4.2.3 (debian unstable). #define PTS_MASK ((1LL << 33)-1) #define PTS_WRAP (1LL << 33) #define PTS_WRAP2 (1LL << 32) long long ptsdiff_mod2_33(long lo