Hi, all:
I am just get in trouble in ipa inliner. As you know, there is a
variable *loopnest* in Summary_Callsite which indicates the loopnest of the
callsite. loopnest is obtained on up-traversel the whirl
tree(ipl_summary_template.h). However, since the IPA is before wopt phase,
the whirl could not generate any OPR_DO_LOOP,OPR_WHILE_DO, so, anytime I
get loopnest always be 0. Does anyone previously meet the problem? Thanks
for your correction and advice.
Thanks for your attentions!
Below is a test case:
int x;
int y=5;
static int foo(int x){
int i;
int sum;
for(i=x;i<x+2;i++){
sum+=i;
}
return sum;
}
int main(int argc, char* argv[]){
int j;
int i;
if (y>=1){
x=5;
for(i=0;i<10;i++)
for(j=0;j<2;j++){
x=foo(x);
}
}
}
Gang
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