Displaying 3 results from an estimated 3 matches for "tobeinlined".
2017 Jun 24
1
musttail & alwaysinline interaction
Consider this program:
@globalSideEffect = global i32 0
define void @tobeinlined() #0 {
entry:
store i32 3, i32* @globalSideEffect, align 4
musttail call fastcc void @tailcallee(i32 3)
ret void
}
define fastcc void @tailcallee(i32 %i) {
entry:
call void @tobeinlined()
ret void
}
attributes #0 = { alwaysinline }
Clearly, if this is processed with opt -alwaysinl...
2012 Aug 29
0
[LLVMdev] How to require ScalarEvolution analysis in a Module pass?
...):
1. Makefile looks like this:
all:
clang test.c -disable-llvm-optzns -emit-llvm -S
llvm-as test.s -o test.bc
opt test.bc -loop-unroll -globalopt -loop-unroll -inline -loop-idiom -o
out.bc
llvm-dis < out.bc > out.ll
2. test.c:
#include <stdio.h>
int A[100];
static int toBeInlined(int A[100]) {
int ans = 0;
for (int i=0; i<100; ++i)
ans+=A[i];
return ans;
}
int main() {
for (int i=0; i<100; ++i)
if (i%3==0)
A[i] = i;
else
A[i] = i+1;
int ans = toBeInlined(A);
printf("%d\n", ans);
ret...
2012 Aug 31
0
[LLVMdev] Function inline pass core dump when removing a function
...ll:
clang test.c -disable-llvm-optzns -emit-llvm -S
llvm-as test.s -o test.bc
opt test.bc -mem2reg -globalopt -inline -loop-unroll -debug-pass
Details -o out.bc >& log
llvm-dis < out.bc > out.ll
2. test.c:
#include <stdio.h>
int A[100];
static int toBeInlined(int A[100]) {
int ans = 0;
for (int i=0; i<100; ++i)
ans+=A[i];
return ans;
}
int main() {
for (int i=0; i<100; ++i)
if (i%3==0)
A[i] = i;
else
A[i] = i+1;
int ans = toBeInlined(A);
printf("%d\n", ans);
ret...