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).
36 lines
1.5 KiB
C++
36 lines
1.5 KiB
C++
// RUN: %clang_cc1 -triple aarch64_be-apple-darwin -emit-llvm -o - -O1 %s | \
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// RUN: FileCheck -check-prefixes=CHECK %s
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// RUN: %clang_cc1 -triple aarch64-apple-darwin -emit-llvm -o - -O1 %s | \
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// RUN: FileCheck -check-prefixes=CHECK %s
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//
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// Check that TBAA metadata for structs containing bitfields is
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// consistent between big and little endian layouts.
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struct NamedBitfields {
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int f1 : 8;
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int f2 : 8;
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unsigned f3 : 1;
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unsigned f4 : 15;
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int f5;
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double f6;
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};
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// CHECK-LABEL: _Z4copyP14NamedBitfieldsS0_
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// CHECK-SAME: ptr noundef writeonly captures(none) initializes((0, 16)) [[A1:%.*]], ptr noundef readonly captures(none) [[A2:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) [[A1]], ptr noundef nonnull align 8 dereferenceable(16) [[A2]], i64 16, i1 false), !tbaa.struct [[TBAA_STRUCT2:![0-9]+]]
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// CHECK-NEXT: ret void
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//
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void copy(NamedBitfields *a1, NamedBitfields *a2) {
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*a1 = *a2;
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}
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// CHECK: [[TBAA_STRUCT2]] = !{i64 0, i64 4, [[META3:![0-9]+]], i64 4, i64 4, [[META6:![0-9]+]], i64 8, i64 8, [[META8:![0-9]+]]}
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// CHECK: [[META3]] = !{[[META4:![0-9]+]], [[META4]], i64 0}
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// CHECK: [[META4]] = !{!"omnipotent char", [[META5:![0-9]+]], i64 0}
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// CHECK: [[META5]] = !{!"Simple C++ TBAA"}
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// CHECK: [[META6]] = !{[[META7:![0-9]+]], [[META7]], i64 0}
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// CHECK: [[META7]] = !{!"int", [[META4]], i64 0}
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// CHECK: [[META8]] = !{[[META9:![0-9]+]], [[META9]], i64 0}
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// CHECK: [[META9]] = !{!"double", [[META4]], i64 0}
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