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// RUN: %clang -std=c11 -O0 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme -S | %lli -
// RUN: %clang -std=c11 -O1 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme -S | %lli -
// RUN: %clang -std=c11 -O2 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme -S | %lli -
// RUN: %clang -std=c11 -O3 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme -S | %lli -
// RUN: %clang -std=c11 -O0 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme --enzyme-inline=1 -S | %lli -
// RUN: %clang -std=c11 -O1 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme --enzyme-inline=1 -S | %lli -
// RUN: %clang -std=c11 -O2 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme --enzyme-inline=1 -S | %lli -
// RUN: %clang -std=c11 -O3 %s -S -emit-llvm -o - | %opt - %OPloadEnzyme %enzyme --enzyme-inline=1 -S | %lli -
#include "../test_utils.h"
void __enzyme_autodiff(void*, ...);
void call(double* __restrict__ a, long** data) {
long* segment = data[0];
long size = segment[1] - segment[0];
printf("seg[1]=%d seg[0]=%d\n", segment[1], segment[0]);
for (unsigned long i=0; i<size; i++)
a[i] *= 2;
data[0] = 0;
}
void alldiv(double* __restrict__ a, long** meta) {
call(a, meta);
a[0] = 0;
}
int main(int argc, char** argv) {
long meta[2] = { 198, 200 };
long* mmeta = (long*)meta;
double *val = malloc(200*sizeof(double));
val[1] = 7;
double *dval = malloc(200*sizeof(double));
dval[1] = 1;
double* a = (double*)val;
double* da = (double*)dval;
__enzyme_autodiff((void*)alldiv, enzyme_dup, (double*)val, (double*)dval, enzyme_const, &mmeta);
printf("a = %p, da=%p\n", a, da);
printf("val=%f dval=%f\n", val[0], dval[0]);
printf("meta=%d\n", meta);
fflush(0);
APPROX_EQ(dval[1], 2.0, 1e-8);
return 0;
}