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).
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,NONCOFF
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// RUN: %clang_cc1 -triple i386-unknown-windows-pc -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,COFF
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__attribute((aligned(16))) float a[128];
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union {int a[4]; __attribute((aligned(16))) float b[4];} b;
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// CHECK: @a = {{.*}}zeroinitializer, align 16
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// CHECK: @b = {{.*}}zeroinitializer, align 16
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long long int test5[1024];
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// CHECK-DAG: @test5 = {{.*}}global [1024 x i64] zeroinitializer, align 8
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// PR5279 - Reduced alignment on typedef.
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typedef int myint __attribute__((aligned(1)));
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void test1(myint *p) {
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*p = 0;
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}
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// CHECK: @test1(
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// CHECK: store i32 0, ptr {{.*}}, align 1
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// CHECK: ret void
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int test1a(myint *p) {
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return *p;
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}
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// CHECK: @test1a(
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// CHECK: load i32, ptr {{.*}}, align 1
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// CHECK: ret i32
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// PR5279 - Reduced alignment on typedef.
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typedef float __attribute__((vector_size(16), aligned(4))) packedfloat4;
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void test2(packedfloat4 *p) {
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*p = (packedfloat4) { 3.2f, 2.3f, 0.1f, 0.0f };
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}
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// CHECK: @test2(
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// CHECK: store <4 x float> {{.*}}, align 4
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// CHECK: ret void
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// PR5279 - Reduced alignment on typedef.
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typedef float __attribute__((ext_vector_type(3), aligned(4))) packedfloat3;
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void test3(packedfloat3 *p) {
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*p = (packedfloat3) { 3.2f, 2.3f, 0.1f };
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}
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// CHECK: @test3(
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// CHECK: store <4 x float> {{.*}}, align 4
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// CHECK: ret void
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typedef float __attribute__((vector_size(16), aligned(64))) float4align64;
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// Typedef alignment lost in p[]-style dereferencing
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void test4(float4align64 *p) {
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p[0] = (float4align64){ 3.2f, 2.3f, 0.1f, 0.0f };
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}
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// CHECK: @test4(
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// CHECK: store <4 x float> {{.*}}, ptr {{.*}}, align 64
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// PR24944 - Typedef alignment not honored on no-op cast.
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typedef float __attribute__((vector_size(16), aligned(16))) float4align16;
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typedef float __attribute__((vector_size(16), aligned(2))) float4align2;
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void test6(float4align64 *p) {
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float4align64 vec = *(float4align2*) p;
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}
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// CHECK-LABEL: @test6
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// CHECK: load <4 x float>, ptr {{.*}}, align 2
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typedef int __attribute__((ext_vector_type(200 * 16))) BigVecTy;
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void test7(void) {
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BigVecTy V;
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}
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// CHECK-LABEL: @test7
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// NONCOFF: alloca <3200 x i32>, align 16384
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// COFF: alloca <3200 x i32>, align 8192
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