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).
110 lines
4.5 KiB
C
110 lines
4.5 KiB
C
// RUN: %clang_cc1 -triple x86_64-apple-darwin -O1 -ffixed-point %s -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK
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//
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// Check that we generate correct TBAA metadata for fixed-point types.
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void sfract(unsigned short _Fract *p, short _Fract *q,
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unsigned _Sat short _Fract *r, _Sat short _Fract *s) {
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// CHECK-LABEL: define{{.*}} void @sfract
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// CHECK: store i8 -128, ptr %p, align 1, !tbaa [[TAG_sf:!.*]]
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// CHECK: store i8 -64, ptr %q, align 1, !tbaa [[TAG_sf]]
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// CHECK: store i8 -128, ptr %r, align 1, !tbaa [[TAG_sat_sf:!.*]]
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// CHECK: store i8 -64, ptr %s, align 1, !tbaa [[TAG_sat_sf]]
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*p = 0.5hur;
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*q = -0.5hr;
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*r = 0.5hur;
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*s = -0.5hr;
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}
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void fract(unsigned _Fract *p, _Fract *q,
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unsigned _Sat _Fract *r, _Sat _Fract *s) {
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// CHECK-LABEL: define{{.*}} void @fract
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// CHECK: store i16 -32768, ptr %p, align 2, !tbaa [[TAG_f:!.*]]
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// CHECK: store i16 -16384, ptr %q, align 2, !tbaa [[TAG_f]]
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// CHECK: store i16 -32768, ptr %r, align 2, !tbaa [[TAG_sat_f:!.*]]
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// CHECK: store i16 -16384, ptr %s, align 2, !tbaa [[TAG_sat_f]]
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*p = 0.5ur;
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*q = -0.5r;
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*r = 0.5ur;
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*s = -0.5r;
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}
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void lfract(unsigned long _Fract *p, long _Fract *q,
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unsigned _Sat long _Fract *r, _Sat long _Fract *s) {
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// CHECK-LABEL: define{{.*}} void @lfract
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// CHECK: store i32 -2147483648, ptr %p, align 4, !tbaa [[TAG_lf:!.*]]
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// CHECK: store i32 -1073741824, ptr %q, align 4, !tbaa [[TAG_lf]]
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// CHECK: store i32 -2147483648, ptr %r, align 4, !tbaa [[TAG_sat_lf:!.*]]
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// CHECK: store i32 -1073741824, ptr %s, align 4, !tbaa [[TAG_sat_lf]]
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*p = 0.5ulr;
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*q = -0.5lr;
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*r = 0.5ulr;
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*s = -0.5lr;
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}
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void saccum(unsigned short _Accum *p, short _Accum *q,
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unsigned _Sat short _Accum *r, _Sat short _Accum *s) {
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// CHECK-LABEL: define{{.*}} void @saccum
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// CHECK: store i16 128, ptr %p, align 2, !tbaa [[TAG_sk:!.*]]
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// CHECK: store i16 -64, ptr %q, align 2, !tbaa [[TAG_sk]]
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// CHECK: store i16 128, ptr %r, align 2, !tbaa [[TAG_sat_sk:!.*]]
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// CHECK: store i16 -64, ptr %s, align 2, !tbaa [[TAG_sat_sk]]
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*p = 0.5huk;
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*q = -0.5hk;
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*r = 0.5huk;
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*s = -0.5hk;
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}
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void accum(unsigned _Accum *p, _Accum *q,
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unsigned _Sat _Accum *r, _Sat _Accum *s) {
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// CHECK-LABEL: define{{.*}} void @accum
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// CHECK: store i32 32768, ptr %p, align 4, !tbaa [[TAG_k:!.*]]
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// CHECK: store i32 -16384, ptr %q, align 4, !tbaa [[TAG_k]]
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// CHECK: store i32 32768, ptr %r, align 4, !tbaa [[TAG_sat_k:!.*]]
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// CHECK: store i32 -16384, ptr %s, align 4, !tbaa [[TAG_sat_k]]
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*p = 0.5uk;
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*q = -0.5k;
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*r = 0.5uk;
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*s = -0.5k;
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}
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void laccum(unsigned long _Accum *p, long _Accum *q,
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unsigned _Sat long _Accum *r, _Sat long _Accum *s) {
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// CHECK-LABEL: define{{.*}} void @laccum
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// CHECK: store i64 2147483648, ptr %p, align 8, !tbaa [[TAG_lk:!.*]]
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// CHECK: store i64 -1073741824, ptr %q, align 8, !tbaa [[TAG_lk]]
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// CHECK: store i64 2147483648, ptr %r, align 8, !tbaa [[TAG_sat_lk:!.*]]
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// CHECK: store i64 -1073741824, ptr %s, align 8, !tbaa [[TAG_sat_lk]]
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*p = 0.5ulk;
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*q = -0.5lk;
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*r = 0.5ulk;
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*s = -0.5lk;
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}
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// CHECK-DAG: [[TAG_sf]] = !{[[TYPE_sf:!.*]], [[TYPE_sf]], i64 0}
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// CHECK-DAG: [[TYPE_sf]] = !{!"short _Fract"
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// CHECK-DAG: [[TAG_f]] = !{[[TYPE_f:!.*]], [[TYPE_f]], i64 0}
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// CHECK-DAG: [[TYPE_f]] = !{!"_Fract"
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// CHECK-DAG: [[TAG_lf]] = !{[[TYPE_lf:!.*]], [[TYPE_lf]], i64 0}
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// CHECK-DAG: [[TYPE_lf]] = !{!"long _Fract"
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// CHECK-DAG: [[TAG_sat_sf]] = !{[[TYPE_sat_sf:!.*]], [[TYPE_sat_sf]], i64 0}
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// CHECK-DAG: [[TYPE_sat_sf]] = !{!"_Sat short _Fract"
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// CHECK-DAG: [[TAG_sat_f]] = !{[[TYPE_sat_f:!.*]], [[TYPE_sat_f]], i64 0}
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// CHECK-DAG: [[TYPE_sat_f]] = !{!"_Sat _Fract"
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// CHECK-DAG: [[TAG_sat_lf]] = !{[[TYPE_sat_lf:!.*]], [[TYPE_sat_lf]], i64 0}
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// CHECK-DAG: [[TYPE_sat_lf]] = !{!"_Sat long _Fract"
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// CHECK-DAG: [[TAG_sk]] = !{[[TYPE_sk:!.*]], [[TYPE_sk]], i64 0}
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// CHECK-DAG: [[TYPE_sk]] = !{!"short _Accum"
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// CHECK-DAG: [[TAG_k]] = !{[[TYPE_k:!.*]], [[TYPE_k]], i64 0}
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// CHECK-DAG: [[TYPE_k]] = !{!"_Accum"
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// CHECK-DAG: [[TAG_lk]] = !{[[TYPE_lk:!.*]], [[TYPE_lk]], i64 0}
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// CHECK-DAG: [[TYPE_lk]] = !{!"long _Accum"
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// CHECK-DAG: [[TAG_sat_sk]] = !{[[TYPE_sat_sk:!.*]], [[TYPE_sat_sk]], i64 0}
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// CHECK-DAG: [[TYPE_sat_sk]] = !{!"_Sat short _Accum"
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// CHECK-DAG: [[TAG_sat_k]] = !{[[TYPE_sat_k:!.*]], [[TYPE_sat_k]], i64 0}
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// CHECK-DAG: [[TYPE_sat_k]] = !{!"_Sat _Accum"
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// CHECK-DAG: [[TAG_sat_lk]] = !{[[TYPE_sat_lk:!.*]], [[TYPE_sat_lk]], i64 0}
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// CHECK-DAG: [[TYPE_sat_lk]] = !{!"_Sat long _Accum"
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