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).
101 lines
8.0 KiB
C
101 lines
8.0 KiB
C
// RUN: %clang_cc1 -regcall4 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-win32 | FileCheck %s --check-prefixes=X86,Win32
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// RUN: %clang_cc1 -regcall4 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-win32 | FileCheck %s --check-prefixes=X64,Win64
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// RUN: %clang_cc1 -regcall4 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-linux-gnu | FileCheck %s --check-prefixes=X86,Lin32
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// RUN: %clang_cc1 -regcall4 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-linux-gnu | FileCheck %s --check-prefixes=X64,Lin64
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#include <xmmintrin.h>
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void __regcall v1(int a, int b) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__v1(i32 inreg noundef %a, i32 inreg noundef %b)
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// X64: define dso_local x86_regcallcc void @__regcall4__v1(i32 noundef %a, i32 noundef %b)
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void __attribute__((regcall)) v1b(int a, int b) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__v1b(i32 inreg noundef %a, i32 inreg noundef %b)
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// X64: define dso_local x86_regcallcc void @__regcall4__v1b(i32 noundef %a, i32 noundef %b)
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void __regcall v2(char a, char b) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__v2(i8 inreg noundef signext %a, i8 inreg noundef signext %b)
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// Win64: define dso_local x86_regcallcc void @__regcall4__v2(i8 noundef %a, i8 noundef %b)
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// Lin64: define dso_local x86_regcallcc void @__regcall4__v2(i8 noundef signext %a, i8 noundef signext %b)
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struct Small { int x; };
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void __regcall v3(int a, struct Small b, int c) {}
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// Win32: define dso_local x86_regcallcc void @__regcall4__v3(i32 inreg noundef %a, i32 %b.0, i32 inreg noundef %c)
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// Lin32: define dso_local x86_regcallcc void @__regcall4__v3(i32 inreg noundef %a, i32 inreg %0, i32 %b.0, i32 inreg noundef %c)
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// X64: define dso_local x86_regcallcc void @__regcall4__v3(i32 noundef %a, i32 %b.coerce, i32 noundef %c)
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struct Large { int a[5]; };
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void __regcall v4(int a, struct Large b, int c) {}
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// Win32: define dso_local x86_regcallcc void @__regcall4__v4(i32 inreg noundef %a, ptr noundef byval(%struct.Large) align 4 %b, i32 inreg noundef %c)
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// Lin32: define dso_local x86_regcallcc void @__regcall4__v4(i32 inreg noundef %a, ptr noundef byval(%struct.Large) align 4 %b, i32 noundef %c)
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// Win64: define dso_local x86_regcallcc void @__regcall4__v4(i32 noundef %a, ptr noundef %b, i32 noundef %c)
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// Lin64: define dso_local x86_regcallcc void @__regcall4__v4(i32 noundef %a, [5 x i32] %b.coerce, i32 noundef %c)
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void __regcall v5(long long a, int b, int c) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__v5(i64 noundef %a, i32 inreg noundef %b, i32 inreg noundef %c)
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// X64: define dso_local x86_regcallcc void @__regcall4__v5(i64 noundef %a, i32 noundef %b, i32 noundef %c)
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struct HFA2 { double x, y; };
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struct HFA4 { double w, x, y, z; };
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struct HFA5 { double v, w, x, y, z; };
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void __regcall hfa1(int a, struct HFA4 b, int c) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__hfa1(i32 inreg noundef %a, double %b.0, double %b.1, double %b.2, double %b.3, i32 inreg noundef %c)
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// X64: define dso_local x86_regcallcc void @__regcall4__hfa1(i32 noundef %a, double %{{.*}}, double %{{.*}}, double %{{.*}}, double %{{.*}}, i32 noundef %c)
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// HFAs that would require more than six total SSE registers are passed
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// indirectly. Additional vector arguments can consume the rest of the SSE
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// registers.
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void __regcall hfa2(struct HFA4 a, struct HFA4 b, double c) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__hfa2(double %a.0, double %a.1, double %a.2, double %a.3, double %b.0, double %b.1, double %b.2, double %b.3, ptr inreg noundef %0)
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// X64: define dso_local x86_regcallcc void @__regcall4__hfa2(double %{{.*}}, double %{{.*}}, double %{{.*}}, double %{{.*}}, double %{{.*}}, double %{{.*}}, double %{{.*}}, double %{{.*}}, double noundef %c)
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// Ensure that we pass builtin types directly while counting them against the
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// SSE register usage.
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void __regcall hfa3(double a, double b, double c, double d, double e, struct HFA2 f) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__hfa3(double noundef %a, double noundef %b, double noundef %c, double noundef %d, double noundef %e, double %f.0, double %f.1)
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// X64: define dso_local x86_regcallcc void @__regcall4__hfa3(double noundef %a, double noundef %b, double noundef %c, double noundef %d, double noundef %e, double %{{.*}}, double %{{.*}})
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// Aggregates with more than four elements are not HFAs and are passed byval(%b.3, double noundef).
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// Because they are not classified as homogeneous, they don't get special
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// handling to ensure alignment.
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void __regcall hfa4(struct HFA5 a) {}
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// X32: define dso_local x86_regcallcc void @__regcall4__hfa4(ptr noundef byval(%struct.HFA5) align 4 %{{.*}})
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// Win64: define dso_local x86_regcallcc void @__regcall4__hfa4(ptr noundef %a)
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// Lin64: define dso_local x86_regcallcc void @__regcall4__hfa4(double %a.coerce0, double %a.coerce1, double %a.coerce2, double %a.coerce3, double %a.coerce4)
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// Return HFAs of 4 or fewer elements in registers.
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static struct HFA2 g_hfa2;
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struct HFA2 __regcall hfa5(void) { return g_hfa2; }
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// X86: define dso_local x86_regcallcc %struct.HFA2 @__regcall4__hfa5()
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// X64: define dso_local x86_regcallcc %struct.HFA2 @__regcall4__hfa5()
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typedef float __attribute__((vector_size(16))) v4f32;
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struct HVA2 { v4f32 x, y; };
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struct HVA4 { v4f32 w, x, y, z; };
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void __regcall hva1(int a, struct HVA4 b, int c) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__hva1(i32 inreg noundef %a, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, i32 inreg noundef %c)
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// X64: define dso_local x86_regcallcc void @__regcall4__hva1(i32 noundef %a, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, i32 noundef %c)
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void __regcall hva2(struct HVA4 a, struct HVA4 b, v4f32 c) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__hva2(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, ptr inreg noundef %0)
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// X64: define dso_local x86_regcallcc void @__regcall4__hva2(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> noundef %c)
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void __regcall hva3(v4f32 a, v4f32 b, v4f32 c, v4f32 d, v4f32 e, struct HVA2 f) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__hva3(<4 x float> noundef %a, <4 x float> noundef %b, <4 x float> noundef %c, <4 x float> noundef %d, <4 x float> noundef %e, <4 x float> %f.0, <4 x float> %f.1)
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// X64: define dso_local x86_regcallcc void @__regcall4__hva3(<4 x float> noundef %a, <4 x float> noundef %b, <4 x float> noundef %c, <4 x float> noundef %d, <4 x float> noundef %e, <4 x float> %{{.*}}, <4 x float> %{{.*}})
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typedef float __attribute__((ext_vector_type(3))) v3f32;
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struct OddSizeHVA { v3f32 x, y; };
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void __regcall odd_size_hva(struct OddSizeHVA a) {}
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// X86: define dso_local x86_regcallcc void @__regcall4__odd_size_hva(<3 x float> %a.0, <3 x float> %a.1)
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// X64: define dso_local x86_regcallcc void @__regcall4__odd_size_hva(<3 x float> %{{.*}}, <3 x float> %{{.*}})
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struct HFA6 { __m128 f[4]; };
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struct HFA6 __regcall ret_reg_reused(struct HFA6 a, struct HFA6 b, struct HFA6 c, struct HFA6 d){ struct HFA6 h; return h;}
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// X86: define dso_local x86_regcallcc %struct.HFA6 @__regcall4__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, ptr inreg noundef %c, ptr inreg noundef %d)
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// Win64: define dso_local x86_regcallcc %struct.HFA6 @__regcall4__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float> %c.0, <4 x float> %c.1, <4 x float> %c.2, <4 x float> %c.3, <4 x float> %d.0, <4 x float> %d.1, <4 x float> %d.2, <4 x float> %d.3)
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// Lin64: define dso_local x86_regcallcc %struct.HFA6 @__regcall4__ret_reg_reused([4 x <4 x float>] %a.coerce, [4 x <4 x float>] %b.coerce, [4 x <4 x float>] %c.coerce, [4 x <4 x float>] %d.coerce)
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