Files
RedBear-OS/local/recipes/dev/libclc/source/offload/test/offloading/target-tile.c
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

63 lines
1.8 KiB
C

// Check that omp tile (introduced in OpenMP 5.1) is permitted and behaves when
// strictly nested within omp target.
// RUN: %libomptarget-compile-generic -fopenmp-version=51
// RUN: %libomptarget-run-generic 2>&1 | %fcheck-generic
#include <stdio.h>
#define I_NTILES 8
#define J_NTILES 9
#define I_NELEMS 2
#define J_NELEMS 3
int main() {
int order[I_NTILES][J_NTILES][I_NELEMS][J_NELEMS];
int i, j;
#pragma omp target map(tofrom: i, j)
{
int next = 0;
#pragma omp tile sizes(I_NELEMS, J_NELEMS)
for (i = 0; i < I_NTILES * I_NELEMS; ++i) {
for (j = 0; j < J_NTILES * J_NELEMS; ++j) {
int iTile = i / I_NELEMS;
int jTile = j / J_NELEMS;
int iElem = i % I_NELEMS;
int jElem = j % J_NELEMS;
order[iTile][jTile][iElem][jElem] = next++;
}
}
}
int expected = 0;
for (int iTile = 0; iTile < I_NTILES; ++iTile) {
for (int jTile = 0; jTile < J_NTILES; ++jTile) {
for (int iElem = 0; iElem < I_NELEMS; ++iElem) {
for (int jElem = 0; jElem < J_NELEMS; ++jElem) {
int actual = order[iTile][jTile][iElem][jElem];
if (expected != actual) {
printf("error: order[%d][%d][%d][%d] = %d, expected %d\n",
iTile, jTile, iElem, jElem, actual, expected);
return 1;
}
++expected;
}
}
}
}
// Tiling leaves the loop variables with their values from the final iteration
// rather than with the usual +1.
expected = I_NTILES * I_NELEMS - 1;
if (i != expected) {
printf("error: i = %d, expected %d\n", i, expected);
return 1;
}
expected = J_NTILES * J_NELEMS - 1;
if (j != expected) {
printf("error: j = %d, expected %d\n", j, expected);
return 1;
}
// CHECK: success
printf("success\n");
return 0;
}