vasilito
cb424d7448
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).
59 lines
3.7 KiB
C++
59 lines
3.7 KiB
C++
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s
|
|
|
|
// Verify assume_safety vectorization is recognized.
|
|
void vectorize_test(int *List, int Length) {
|
|
// CHECK: define {{.*}} @_Z14vectorize_test
|
|
// CHECK: [[LOAD1_IV:.+]] = load i32, ptr [[IV1:[^,]+]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_2:[0-9]+]]
|
|
// CHECK-NEXT: [[LOAD1_LEN:.+]] = load i32, ptr [[LEN1:.+]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_2]]
|
|
// CHECK-NEXT: [[CMP1:.+]] = icmp slt i32[[LOAD1_IV]],[[LOAD1_LEN]]
|
|
// CHECK-NEXT: br i1[[CMP1]], label %[[LOOP1_BODY:[^,]+]], label %[[LOOP1_END:[^,]+]]
|
|
#pragma clang loop vectorize(assume_safety) interleave(disable) unroll(disable)
|
|
for (int i = 0; i < Length; i++) {
|
|
// CHECK: [[RHIV1:.+]] = load i32, ptr [[IV1]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_2]]
|
|
// CHECK-DAG: [[CALC1:.+]] = mul nsw i32[[RHIV1]], 2
|
|
// CHECK-DAG: [[SIV1:.+]] = load i32, ptr [[IV1]]{{.*}}!llvm.access.group ![[ACCESS_GROUP_2]]
|
|
// CHECK-DAG: [[INDEX1:.+]] = sext i32[[SIV1]] to i64
|
|
// CHECK-DAG: [[ARRAY1:.+]] = load ptr, ptr [[LIST1:.*]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_2]]
|
|
// CHECK-DAG: [[PTR1:.+]] = getelementptr inbounds i32, ptr[[ARRAY1]], i64[[INDEX1]]
|
|
// CHECK: store i32[[CALC1]], ptr[[PTR1]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_2]]
|
|
// CHECK-NEXT: br label [[LOOP1_INC:[^,]+]]
|
|
List[i] = i * 2;
|
|
|
|
// CHECK: br label [[LOOP1_COND:[^,]+]], !llvm.loop ![[LOOP1_HINTS:[0-9]+]]
|
|
}
|
|
}
|
|
|
|
// Verify assume_safety interleaving is recognized.
|
|
void interleave_test(int *List, int Length) {
|
|
// CHECK: define {{.*}} @_Z15interleave_test
|
|
// CHECK: [[LOAD2_IV:.+]] = load i32, ptr [[IV2:[^,]+]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_8:[0-9]+]]
|
|
// CHECK-NEXT: [[LOAD2_LEN:.+]] = load i32, ptr [[LEN2:.+]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_8]]
|
|
// CHECK-NEXT: [[CMP2:.+]] = icmp slt i32[[LOAD2_IV]],[[LOAD2_LEN]]
|
|
// CHECK-NEXT: br i1[[CMP2]], label %[[LOOP2_BODY:[^,]+]], label %[[LOOP2_END:[^,]+]]
|
|
#pragma clang loop interleave(assume_safety) vectorize(disable) unroll(disable)
|
|
for (int i = 0; i < Length; i++) {
|
|
// CHECK: [[RHIV2:.+]] = load i32, ptr [[IV2]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_8]]
|
|
// CHECK-DAG: [[CALC2:.+]] = mul nsw i32[[RHIV2]], 2
|
|
// CHECK-DAG: [[SIV2:.+]] = load i32, ptr [[IV2]]{{.*}}!llvm.access.group ![[ACCESS_GROUP_8]]
|
|
// CHECK-DAG: [[INDEX2:.+]] = sext i32[[SIV2]] to i64
|
|
// CHECK-DAG: [[ARRAY2:.+]] = load ptr, ptr [[LIST2:.*]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_8]]
|
|
// CHECK-DAG: [[PTR2:.+]] = getelementptr inbounds i32, ptr[[ARRAY2]], i64[[INDEX2]]
|
|
// CHECK: store i32[[CALC2]], ptr[[PTR2]], {{.*}}!llvm.access.group ![[ACCESS_GROUP_8]]
|
|
// CHECK-NEXT: br label [[LOOP2_INC:[^,]+]]
|
|
List[i] = i * 2;
|
|
|
|
// CHECK: br label [[LOOP2_COND:[^,]+]], !llvm.loop ![[LOOP2_HINTS:[0-9]+]]
|
|
}
|
|
}
|
|
|
|
// CHECK: ![[ACCESS_GROUP_2]] = distinct !{}
|
|
// CHECK: ![[LOOP1_HINTS]] = distinct !{![[LOOP1_HINTS]], [[MP:![0-9]+]], ![[PARALLEL_ACCESSES_7:[0-9]+]], ![[UNROLL_DISABLE:[0-9]+]], ![[INTERLEAVE_1:[0-9]+]], ![[INTENABLE_1:[0-9]+]]}
|
|
// CHECK: ![[PARALLEL_ACCESSES_7]] = !{!"llvm.loop.parallel_accesses", ![[ACCESS_GROUP_2]]}
|
|
// CHECK: ![[UNROLL_DISABLE]] = !{!"llvm.loop.unroll.disable"}
|
|
// CHECK: ![[INTERLEAVE_1]] = !{!"llvm.loop.interleave.count", i32 1}
|
|
// CHECK: ![[INTENABLE_1]] = !{!"llvm.loop.vectorize.enable", i1 true}
|
|
// CHECK: ![[ACCESS_GROUP_8]] = distinct !{}
|
|
// CHECK: ![[LOOP2_HINTS]] = distinct !{![[LOOP2_HINTS]], [[MP]], ![[PARALLEL_ACCESSES_11:[0-9]+]], ![[UNROLL_DISABLE]], ![[WIDTH_1:[0-9]+]], ![[INTENABLE_1]]}
|
|
// CHECK: ![[PARALLEL_ACCESSES_11]] = !{!"llvm.loop.parallel_accesses", ![[ACCESS_GROUP_8]]}
|
|
// CHECK: ![[WIDTH_1]] = !{!"llvm.loop.vectorize.width", i32 1}
|