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).
261 lines
9.7 KiB
LLVM
261 lines
9.7 KiB
LLVM
; NOTE: Code has been autogenerated by utils/update_test_body.py
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; REQUIRES: aarch64
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; RUN: rm -rf %t && split-file %s %t
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; RUN: llc -filetype=obj %t/a.ll -O3 -o %t/a.o -enable-machine-outliner=never -mtriple arm64-apple-macos -addrsig
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; RUN: %lld -arch arm64 -lSystem --icf=safe_thunks -dylib -o %t/a.dylib -map %t/a.map %t/a.o
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; RUN: llvm-objdump %t/a.dylib -d --macho | FileCheck %s --check-prefixes=CHECK-ARM64
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; RUN: cat %t/a.map | FileCheck %s --check-prefixes=CHECK-ARM64-MAP
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; CHECK-ARM64: (__TEXT,__text) section
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; CHECK-ARM64-NEXT: _func_unique_1:
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; CHECK-ARM64-NEXT: mov {{.*}}, #0x1
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;
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; CHECK-ARM64: _func_unique_2_canmerge:
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; CHECK-ARM64-NEXT: _func_2identical_v1:
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; CHECK-ARM64-NEXT: mov {{.*}}, #0x2
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;
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; CHECK-ARM64: _func_3identical_v1:
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; CHECK-ARM64-NEXT: mov {{.*}}, #0x3
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;
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; CHECK-ARM64: _func_3identical_v1_canmerge:
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; CHECK-ARM64-NEXT: _func_3identical_v2_canmerge:
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; CHECK-ARM64-NEXT: _func_3identical_v3_canmerge:
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; CHECK-ARM64-NEXT: mov {{.*}}, #0x21
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;
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; CHECK-ARM64: _func_call_thunked_1_nomerge:
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; CHECK-ARM64-NEXT: stp x29
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;
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; CHECK-ARM64: _func_call_thunked_2_nomerge:
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; CHECK-ARM64-NEXT: _func_call_thunked_2_merge:
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; CHECK-ARM64-NEXT: stp x29
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;
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; CHECK-ARM64: _call_all_funcs:
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; CHECK-ARM64-NEXT: stp x29
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;
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; CHECK-ARM64: _take_func_addr:
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; CHECK-ARM64-NEXT: adr
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;
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; CHECK-ARM64: _func_2identical_v2:
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; CHECK-ARM64-NEXT: b _func_2identical_v1
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; CHECK-ARM64-NEXT: _func_3identical_v2:
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; CHECK-ARM64-NEXT: b _func_3identical_v1
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; CHECK-ARM64-NEXT: _func_3identical_v3:
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; CHECK-ARM64-NEXT: b _func_3identical_v1
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; CHECK-ARM64-MAP: 0x00000010 [ 2] _func_unique_1
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; CHECK-ARM64-MAP-NEXT: 0x00000010 [ 2] _func_2identical_v1
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; CHECK-ARM64-MAP-NEXT: 0x00000000 [ 2] _func_unique_2_canmerge
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; CHECK-ARM64-MAP-NEXT: 0x00000010 [ 2] _func_3identical_v1
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; CHECK-ARM64-MAP-NEXT: 0x00000010 [ 2] _func_3identical_v1_canmerge
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; CHECK-ARM64-MAP-NEXT: 0x00000000 [ 2] _func_3identical_v2_canmerge
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; CHECK-ARM64-MAP-NEXT: 0x00000000 [ 2] _func_3identical_v3_canmerge
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; CHECK-ARM64-MAP-NEXT: 0x00000020 [ 2] _func_call_thunked_1_nomerge
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; CHECK-ARM64-MAP-NEXT: 0x00000020 [ 2] _func_call_thunked_2_nomerge
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; CHECK-ARM64-MAP-NEXT: 0x00000000 [ 2] _func_call_thunked_2_merge
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; CHECK-ARM64-MAP-NEXT: 0x00000034 [ 2] _call_all_funcs
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; CHECK-ARM64-MAP-NEXT: 0x00000050 [ 2] _take_func_addr
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; CHECK-ARM64-MAP-NEXT: 0x00000004 [ 2] _func_2identical_v2
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; CHECK-ARM64-MAP-NEXT: 0x00000004 [ 2] _func_3identical_v2
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; CHECK-ARM64-MAP-NEXT: 0x00000004 [ 2] _func_3identical_v3
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;--- a.cpp
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#define ATTR __attribute__((noinline)) extern "C"
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typedef unsigned long long ULL;
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volatile char g_val = 0;
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void *volatile g_ptr = 0;
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ATTR void func_unique_1() { g_val = 1; }
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ATTR void func_unique_2_canmerge() { g_val = 2; }
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ATTR void func_2identical_v1() { g_val = 2; }
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ATTR void func_2identical_v2() { g_val = 2; }
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ATTR void func_3identical_v1() { g_val = 3; }
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ATTR void func_3identical_v2() { g_val = 3; }
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ATTR void func_3identical_v3() { g_val = 3; }
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ATTR void func_3identical_v1_canmerge() { g_val = 33; }
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ATTR void func_3identical_v2_canmerge() { g_val = 33; }
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ATTR void func_3identical_v3_canmerge() { g_val = 33; }
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ATTR void func_call_thunked_1_nomerge() {
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func_2identical_v1();
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g_val = 77;
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}
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ATTR void func_call_thunked_2_nomerge() {
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func_2identical_v2();
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g_val = 77;
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}
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ATTR void func_call_thunked_2_merge() {
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func_2identical_v2();
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g_val = 77;
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}
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ATTR void call_all_funcs() {
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func_unique_1();
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func_unique_2_canmerge();
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func_2identical_v1();
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func_2identical_v2();
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func_3identical_v1();
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func_3identical_v2();
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func_3identical_v3();
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func_3identical_v1_canmerge();
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func_3identical_v2_canmerge();
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func_3identical_v3_canmerge();
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}
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ATTR void take_func_addr() {
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g_ptr = (void*)func_unique_1;
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g_ptr = (void*)func_2identical_v1;
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g_ptr = (void*)func_2identical_v2;
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g_ptr = (void*)func_3identical_v1;
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g_ptr = (void*)func_3identical_v2;
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g_ptr = (void*)func_3identical_v3;
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}
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;--- gen
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clang -target arm64-apple-macos11.0 -S -emit-llvm a.cpp -O3 -o -
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;--- a.ll
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; ModuleID = 'a.cpp'
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source_filename = "a.cpp"
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128-Fn32"
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target triple = "arm64-apple-macosx11.0.0"
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@g_val = global i8 0, align 1
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@g_ptr = global ptr null, align 8
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_unique_1() #0 {
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store volatile i8 1, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_unique_2_canmerge() local_unnamed_addr #0 {
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store volatile i8 2, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_2identical_v1() #0 {
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store volatile i8 2, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_2identical_v2() #0 {
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store volatile i8 2, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_3identical_v1() #0 {
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store volatile i8 3, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_3identical_v2() #0 {
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store volatile i8 3, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_3identical_v3() #0 {
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store volatile i8 3, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_3identical_v1_canmerge() local_unnamed_addr #0 {
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store volatile i8 33, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_3identical_v2_canmerge() local_unnamed_addr #0 {
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store volatile i8 33, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @func_3identical_v3_canmerge() local_unnamed_addr #0 {
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store volatile i8 33, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp uwtable(sync)
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define void @func_call_thunked_1_nomerge() local_unnamed_addr #1 {
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tail call void @func_2identical_v1()
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store volatile i8 77, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp uwtable(sync)
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define void @func_call_thunked_2_nomerge() local_unnamed_addr #1 {
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tail call void @func_2identical_v2()
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store volatile i8 77, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp uwtable(sync)
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define void @func_call_thunked_2_merge() local_unnamed_addr #1 {
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tail call void @func_2identical_v2()
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store volatile i8 77, ptr @g_val, align 1, !tbaa !4
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp uwtable(sync)
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define void @call_all_funcs() local_unnamed_addr #1 {
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tail call void @func_unique_1()
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tail call void @func_unique_2_canmerge()
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tail call void @func_2identical_v1()
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tail call void @func_2identical_v2()
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tail call void @func_3identical_v1()
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tail call void @func_3identical_v2()
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tail call void @func_3identical_v3()
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tail call void @func_3identical_v1_canmerge()
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tail call void @func_3identical_v2_canmerge()
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tail call void @func_3identical_v3_canmerge()
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ret void
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}
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; Function Attrs: mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync)
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define void @take_func_addr() local_unnamed_addr #0 {
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store volatile ptr @func_unique_1, ptr @g_ptr, align 8, !tbaa !7
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store volatile ptr @func_2identical_v1, ptr @g_ptr, align 8, !tbaa !7
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store volatile ptr @func_2identical_v2, ptr @g_ptr, align 8, !tbaa !7
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store volatile ptr @func_3identical_v1, ptr @g_ptr, align 8, !tbaa !7
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store volatile ptr @func_3identical_v2, ptr @g_ptr, align 8, !tbaa !7
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store volatile ptr @func_3identical_v3, ptr @g_ptr, align 8, !tbaa !7
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ret void
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}
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attributes #0 = { mustprogress nofree noinline norecurse nounwind ssp memory(readwrite, argmem: none) uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+altnzcv,+ccdp,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fptoint,+fullfp16,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+sha3,+specrestrict,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a" }
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attributes #1 = { mustprogress nofree noinline norecurse nounwind ssp uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+altnzcv,+ccdp,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fptoint,+fullfp16,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+sha3,+specrestrict,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a" }
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!llvm.module.flags = !{!0, !1, !2, !3}
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!0 = !{i32 1, !"wchar_size", i32 4}
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!1 = !{i32 8, !"PIC Level", i32 2}
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!2 = !{i32 7, !"uwtable", i32 1}
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!3 = !{i32 7, !"frame-pointer", i32 1}
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!4 = !{!5, !5, i64 0}
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!5 = !{!"omnipotent char", !6, i64 0}
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!6 = !{!"Simple C++ TBAA"}
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!7 = !{!8, !8, i64 0}
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!8 = !{!"any pointer", !5, i64 0}
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