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...andle this. But following is something interesting and rather worrying things i have found : (I have omitted unimportant code and highlighted important one in following example) *e.x. * ((~A & B) | A) --> (A | B) ; Code is implemented for this already *C code :* suyog at suyog-Inspiron-N5010:~$ cat 1.c #include<stdio.h> int cal(int a, int b) { *return ((~a & b) | a);* } int main(){ int a, b; scanf("%d %d", &a, &b); return cal(a,b); } LLVM IR at O0 : suyog at suyog-Inspiron-N5010:~$ Open/rbuild/bin/clang -S -O0 -emit-llvm 1.c ; Function Attrs: nounwind...

...ghlighted important one in >>>> following example) >>>> *e.x. * >>>> >>>> ((~A & B) | A) --> (A | B) ; Code is implemented for this already >>>> >>>> *C code :* >>>> >>>> suyog at suyog-Inspiron-N5010:~$ cat 1.c >>>> #include<stdio.h> >>>> int cal(int a, int b) { >>>> *return ((~a & b) | a);* >>>> } >>>> >>>> int main(){ >>>> int a, b; >>>> scanf("%d %d", &a, &b); >>&...

...nd highlighted important one in >>>> following example) >>>> e.x. >>>> >>>> ((~A & B) | A) --> (A | B) ; Code is implemented for this already >>>> >>>> C code : >>>> >>>> suyog at suyog-Inspiron-N5010:~$ cat 1.c >>>> #include<stdio.h> >>>> int cal(int a, int b) { >>>> return ((~a & b) | a); >>>> } >>>> >>>> int main(){ >>>> int a, b; >>>> scanf("%d %d", &a, &b); >>&gt...

Hi, All, Duncan, Rafael, David, Nick. This is regarding pattern matching in InstructionCombine pass. We use 'match' functions many times, but it doesn't do the pattern matching effectively. e.x. Lets take pattern : (A ^ B) | ((B ^ C) ^ A) -> (A ^ B) | C (B ^ A) | ((B ^ C) ^ A) -> (A ^ B) | C Both the patterns above are same, since ^ is commutative in Op0. But,

...t;vesa" Also in the file /etc/inittab I changed id:3:initdefault to id:5:initdefault so that I can boot linux in graphical mode. I had to make the changes in xorg.conf because the visibility of the graphics was so poor that it was impossible to work. The installation was done on Dell Inspiron N5010 with the chipset: Intel(R) HM57 Express chipset LPC interface controller 3B0B which is a part of Mobile intel 5 series The video controller is: Intel (R) HD Graphics Although graphics is there but the resolution and refresh rate are limited to 1024*768 and 0Hz, so I need to find the video driver. I...

I installed CentOS5.5 on Dell Inspiron N5010. During partitioning, when I created swap = 6GB then additional 4MB free space was created and when I created ext3 for linux=217GB, then additional 7MB free space was created. Didn't understand why these 2 extra free spaces were created. -------------- next part -------------- An HTML attachmen...

...t;vesa" Also in the file /etc/inittab I changed id:3:initdefault to id:5:initdefault so that I can boot linux in graphical mode. I had to make the changes in xorg.conf because the visibility of the graphics was so poor that it was impossible to work. The installation was done on Dell Inspiron N5010 with the chipset: Intel(R) HM57 Express chipset LPC interface controller 3B0B which is a part of Mobile intel 5 series The video controller is: Intel (R) HD Graphics Although graphics is there but the resolution and refresh rate are limited to 1024*768 and 0Hz, so I need to find the video driver. I...