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
4.2 KiB
C
110 lines
4.2 KiB
C
// RUN: %clang_cc1 -triple x86_64-gnu-linux -emit-llvm %s -o - | FileCheck %s
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#define __maybe_undef __attribute__((maybe_undef))
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// CHECK: define{{.*}} void @t1(i32 noundef [[TMP1:%.*]], i32 noundef [[TMP2:%.*]], i32 noundef [[TMP3:%.*]])
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP4:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP5:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP6:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP1:%.*]], ptr [[TMP4:%.*]], align 4
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// CHECK-NEXT: store i32 [[TMP2:%.*]], ptr [[TMP5:%.*]], align 4
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// CHECK-NEXT: store i32 [[TMP3:%.*]], ptr [[TMP6:%.*]], align 4
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// CHECK-NEXT: ret void
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// CHECK: define{{.*}} void @t2(i32 noundef [[TMP1:%.*]], i32 noundef [[TMP2:%.*]], i32 noundef [[TMP3:%.*]])
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP4:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP5:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP6:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP1:%.*]], ptr [[TMP4:%.*]], align 4
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// CHECK-NEXT: store i32 [[TMP2:%.*]], ptr [[TMP5:%.*]], align 4
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// CHECK-NEXT: store i32 [[TMP3:%.*]], ptr [[TMP6:%.*]], align 4
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// CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr [[TMP4:%.*]], align 4
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// CHECK-NEXT: [[TMP8:%.*]] = load i32, ptr [[TMP5:%.*]], align 4
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// CHECK-NEXT: [[TMP9:%.*]] = load i32, ptr [[TMP6:%.*]], align 4
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// CHECK-NEXT: [[TMP10:%.*]] = freeze i32 [[TMP8:%.*]]
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// CHECK-NEXT: call void @t1(i32 noundef [[TMP7:%.*]], i32 noundef [[TMP10:%.*]], i32 noundef [[TMP9:%.*]])
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// CHECK-NEXT: ret void
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void t1(int param1, int __maybe_undef param2, int param3) {}
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void t2(int param1, int param2, int param3) {
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t1(param1, param2, param3);
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}
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// CHECK: define{{.*}} void @TestVariadicFunction(i32 noundef [[TMP0:%.*]], ...)
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP1:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP0:%.*]], ptr [[TMP1:%.*]], align 4
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// CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP1:%.*]], align 4
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// CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr [[TMP2:%.*]], align 4
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// CHECK-NEXT: [[TMP5:%.*]] = load i32, ptr [[TMP2:%.*]], align 4
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// CHECK-NEXT: [[TMP5:%.*]] = freeze i32 [[TMP2:%.*]]
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// CHECK-NEXT: call void (i32, ...) @VariadicFunction(i32 noundef [[TMP6:%.*]], i32 noundef [[TMP4:%.*]], i32 noundef [[TMP5:%.*]])
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// CHECK-NEXT: ret void
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// CHECK: declare{{.*}} void @VariadicFunction(i32 noundef, ...)
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void VariadicFunction(int __maybe_undef x, ...);
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void TestVariadicFunction(int x, ...) {
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int Var;
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return VariadicFunction(x, Var, Var);
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}
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// CHECK: define{{.*}} void @other()
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP1:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[TMP1:%.*]], align 4
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// CHECK-NEXT: call void @func(i32 noundef [[TMP2:%.*]])
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// CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP1:%.*]], align 4
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// CHECK-NEXT: [[TMP4:%.*]] = freeze i32 [[TMP3:%.*]]
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// CHECK-NEXT: call void @func1(i32 noundef [[TMP4:%.*]])
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// CHECK-NEXT: ret void
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// CHECK: define{{.*}} void @func(i32 noundef [[TMP1:%.*]])
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP1:%.*]], ptr [[TMP2:%.*]], align 4
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// CHECK-NEXT: ret void
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// CHECK: define{{.*}} void @func1(i32 noundef [[TMP1:%.*]])
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP1:%.*]], ptr [[TMP2:%.*]], align 4
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// CHECK-NEXT: ret void
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void func(int param);
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void func1(int __maybe_undef param);
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void other() {
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int Var;
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func(Var);
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func1(Var);
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}
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void func(__maybe_undef int param) {}
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void func1(int param) {}
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// CHECK: define{{.*}} void @foo(i32 noundef [[TMP1:%.*]])
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP1:%.*]], ptr [[TMP2:%.*]], align 4
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// CHECK-NEXT: ret void
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// CHECK: define{{.*}} void @bar()
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP1:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[TMP1:%.*]], align 4
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// CHECK-NEXT: call void @foo(i32 noundef [[TMP2:%.*]])
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// CHECK-NEXT: ret void
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void foo(__maybe_undef int param);
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void foo(int param) {}
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void bar() {
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int Var;
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foo(Var);
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}
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