Files
clang-p2996/polly/test/Isl/CodeGen/RuntimeDebugBuilder/combine_different_values.c
Tobias Grosser 86bc93a9b2 Add option -polly-codegen-add-debug-printing
When this option is enabled, Polly will emit printf calls for each scalar
load/and store which dump the scalar value loaded/stored at run time.

This patch also refactors the RuntimeDebugBuilder to use variadic templates
when generating CPU printfs. As result, it now becomes easier to print
strings that consist of a set of arguments. Also, as a single printf
call is emitted, it is more likely for such strings to be emitted atomically
if executed multi-threaded.

llvm-svn: 246941
2015-09-06 08:47:57 +00:00

24 lines
426 B
C

#define N 10
void foo(float A[restrict], double B[restrict], char C[restrict],
int D[restrict], long E[restrict]) {
for (long i = 0; i < N; i++)
A[i] += B[i] + C[i] + D[i] + E[i];
}
int main() {
float A[N];
double B[N];
char C[N];
int D[N];
long E[N];
for (long i = 0; i < N; i++) {
__sync_synchronize();
A[i] = B[i] = C[i] = D[i] = E[i] = 42;
}
foo(A, B, C, D, E);
return A[8];
}