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).
74 lines
2.5 KiB
Objective-C
74 lines
2.5 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -o - %s | FileCheck %s
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@interface NSObject @end
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@interface SomeClass : NSObject
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- (id) init;
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@end
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@implementation SomeClass
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- (void)foo {
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}
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- (id) init {
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return 0;
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}
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+ alloc { return 0; }
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@end
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int main (int argc, const char * argv[]) {
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@autoreleasepool {
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SomeClass *objPtr1 = [[SomeClass alloc] init];
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__weak SomeClass *weakRef = objPtr1;
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[weakRef foo];
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objPtr1 = (void *)0;
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return 0;
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}
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}
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// CHECK: [[SIXTEEN:%.*]] = call ptr @llvm.objc.loadWeakRetained(ptr {{%.*}})
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// CHECK-NEXT: [[EIGHTEEN:%.*]] = load ptr, ptr @OBJC_SELECTOR_REFERENCES_.6
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// CHECK-NEXT: call void @objc_msgSend
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// CHECK-NEXT: call void @llvm.objc.release(ptr [[SIXTEEN]])
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void test1(int cond) {
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extern void test34_sink(id *);
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__weak id weak;
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test34_sink(cond ? &weak : 0);
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}
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// CHECK-LABEL: define{{.*}} void @test1(
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// CHECK: [[CONDADDR:%.*]] = alloca i32
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// CHECK-NEXT: [[WEAK:%.*]] = alloca ptr
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// CHECK-NEXT: [[INCRTEMP:%.*]] = alloca ptr
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// CHECK-NEXT: [[CONDCLEANUPSAVE:%.*]] = alloca ptr
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// CHECK-NEXT: [[CONDCLEANUP:%.*]] = alloca i1
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// CHECK-NEXT: store i32
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// CHECK-NEXT: store ptr null, ptr [[WEAK]]
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// CHECK: [[COND1:%.*]] = phi ptr
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// CHECK-NEXT: [[ICRISNULL:%.*]] = icmp eq ptr [[COND1]], null
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// CHECK-NEXT: [[ICRARGUMENT:%.*]] = select i1 [[ICRISNULL]], ptr null, ptr [[INCRTEMP]]
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// CHECK-NEXT: store i1 false, ptr [[CONDCLEANUP]]
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// CHECK-NEXT: br i1 [[ICRISNULL]], label [[ICRCONT:%.*]], label [[ICRCOPY:%.*]]
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// CHECK: [[ONE:%.*]] = call ptr @llvm.objc.loadWeakRetained(
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// CHECK-NEXT: store ptr [[ONE]], ptr [[CONDCLEANUPSAVE]]
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// CHECK-NEXT: store i1 true, ptr [[CONDCLEANUP]]
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// CHECK-NEXT: store ptr [[ONE]], ptr [[INCRTEMP]]
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// CHECK-NEXT: br label
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// CHECK: call void @test34_sink(
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// CHECK-NEXT: [[ICRISNULL1:%.*]] = icmp eq ptr [[COND1]], null
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// CHECK-NEXT: br i1 [[ICRISNULL1]], label [[ICRDONE:%.*]], label [[ICRWRITEBACK:%.*]]
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// CHECK: [[TWO:%.*]] = load ptr, ptr [[INCRTEMP]]
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// CHECK-NEXT: [[THREE:%.*]] = call ptr @llvm.objc.storeWeak(
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// CHECK-NEXT: br label [[ICRDONE]]
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// CHECK: [[CLEANUPISACTIVE:%.*]] = load i1, ptr [[CONDCLEANUP]]
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// CHECK-NEXT: br i1 [[CLEANUPISACTIVE]], label [[CLEASNUPACTION:%.*]], label [[CLEANUPDONE:%.*]]
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// CHECK: [[FOUR:%.*]] = load ptr, ptr [[CONDCLEANUPSAVE]]
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// CHECK-NEXT: call void @llvm.objc.release(ptr [[FOUR]])
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// CHECK-NEXT: br label
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// CHECK: call void @llvm.objc.destroyWeak(ptr [[WEAK]])
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// CHECK-NEXT: ret void
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