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).
182 lines
7.0 KiB
C++
182 lines
7.0 KiB
C++
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature
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// REQUIRES: webassembly-registered-target
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// Simple calls to known variadic functions that are completely elided when
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// optimisations are on This is a functional check that the expand-variadic pass
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// is consistent with clang's va_arg handling
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// When expand-variadics is added to the default pipeline, clang -O1 will
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// suffice here -Wno-varargs avoids warning second argument to 'va_start' is not
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// the last named parameter
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// RUN: %clang_cc1 %s -triple wasm32-unknown-unknown -Wno-varargs -O1 -emit-llvm -o - | opt - -S --passes='module(expand-variadics,default<O1>)' --expand-variadics-override=optimize -o - | FileCheck %s
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#include <stdarg.h>
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#include <stdint.h>
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template <typename X, typename Y> static X first(...) {
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va_list va;
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__builtin_va_start(va, 0);
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X r = va_arg(va, X);
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va_end(va);
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return r;
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}
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template <typename X, typename Y> static Y second(...) {
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va_list va;
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__builtin_va_start(va, 0);
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va_arg(va, X);
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Y r = va_arg(va, Y);
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va_end(va);
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return r;
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}
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extern "C" {
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// CHECK-LABEL: define {{[^@]+}}@first_pair_i32
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// CHECK-SAME: (i32 noundef returned [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[X]]
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//
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int first_pair_i32(int x, int y) { return first<int, int>(x, y); }
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// CHECK-LABEL: define {{[^@]+}}@second_pair_i32
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// CHECK-SAME: (i32 noundef [[X:%.*]], i32 noundef returned [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[Y]]
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//
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int second_pair_i32(int x, int y) { return second<int, int>(x, y); }
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// CHECK-LABEL: define {{[^@]+}}@first_pair_f64
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// CHECK-SAME: (double noundef returned [[X:%.*]], double noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret double [[X]]
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//
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double first_pair_f64(double x, double y) {
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return first<double, double>(x, y);
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}
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// CHECK-LABEL: define {{[^@]+}}@second_pair_f64
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// CHECK-SAME: (double noundef [[X:%.*]], double noundef returned [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret double [[Y]]
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//
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double second_pair_f64(double x, double y) {
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return second<double, double>(x, y);
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}
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}
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extern "C" {
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// CHECK-LABEL: define {{[^@]+}}@first_i32_f64
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// CHECK-SAME: (i32 noundef returned [[X:%.*]], double noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[X]]
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//
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int first_i32_f64(int x, double y) { return first<int, double>(x, y); }
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// CHECK-LABEL: define {{[^@]+}}@second_i32_f64
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// CHECK-SAME: (i32 noundef [[X:%.*]], double noundef returned [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret double [[Y]]
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//
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double second_i32_f64(int x, double y) { return second<int, double>(x, y); }
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// CHECK-LABEL: define {{[^@]+}}@first_f64_i32
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// CHECK-SAME: (double noundef returned [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret double [[X]]
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//
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double first_f64_i32(double x, int y) { return first<double, int>(x, y); }
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// CHECK-LABEL: define {{[^@]+}}@second_f64_i32
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// CHECK-SAME: (double noundef [[X:%.*]], i32 noundef returned [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[Y]]
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//
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int second_f64_i32(double x, int y) { return second<double, int>(x, y); }
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}
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extern "C" {
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typedef uint64_t ulong2 __attribute__((__vector_size__(16), __aligned__(16)));
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// CHECK-LABEL: define {{[^@]+}}@first_i32_ulong2
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// CHECK-SAME: (i32 noundef returned [[X:%.*]], ptr noundef readonly captures(none) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[X]]
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//
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int first_i32_ulong2(int x, ulong2 *y) { return first<int, ulong2>(x, *y); }
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// CHECK-LABEL: define {{[^@]+}}@second_i32_ulong2
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// CHECK-SAME: (i32 noundef [[X:%.*]], ptr noundef readonly captures(none) [[Y:%.*]], ptr noundef writeonly captures(none) initializes((0, 16)) [[R:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP0:%.*]] = load <2 x i64>, ptr [[Y]], align 16, !tbaa [[TBAA2:![0-9]+]]
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// CHECK-NEXT: store <2 x i64> [[TMP0]], ptr [[R]], align 16, !tbaa [[TBAA2]]
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// CHECK-NEXT: ret void
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//
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void second_i32_ulong2(int x, ulong2 *y, ulong2 *r) {
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*r = second<int, ulong2>(x, *y);
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}
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// CHECK-LABEL: define {{[^@]+}}@first_ulong2_i32
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// CHECK-SAME: (ptr noundef readonly captures(none) [[X:%.*]], i32 noundef [[Y:%.*]], ptr noundef writeonly captures(none) initializes((0, 16)) [[R:%.*]]) local_unnamed_addr #[[ATTR1]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[TMP0:%.*]] = load <2 x i64>, ptr [[X]], align 16, !tbaa [[TBAA2]]
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// CHECK-NEXT: store <2 x i64> [[TMP0]], ptr [[R]], align 16, !tbaa [[TBAA2]]
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// CHECK-NEXT: ret void
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//
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void first_ulong2_i32(ulong2 *x, int y, ulong2 *r) {
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*r = first<ulong2, int>(*x, y);
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}
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// CHECK-LABEL: define {{[^@]+}}@second_ulong2_i32
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// CHECK-SAME: (ptr noundef readonly captures(none) [[X:%.*]], i32 noundef returned [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[Y]]
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//
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int second_ulong2_i32(ulong2 *x, int y) { return second<ulong2, int>(*x, y); }
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}
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// ascending alignment
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typedef struct {
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char c;
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short s;
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int i;
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long l;
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float f;
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double d;
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} asc;
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extern "C" {
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// CHECK-LABEL: define {{[^@]+}}@first_i32_asc
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// CHECK-SAME: (i32 noundef returned [[X:%.*]], ptr noundef readonly captures(none) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[X]]
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//
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int first_i32_asc(int x, asc *y) { return first<int, asc>(x, *y); }
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// CHECK-LABEL: define {{[^@]+}}@second_i32_asc
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// CHECK-SAME: (i32 noundef [[X:%.*]], ptr noundef readonly captures(none) [[Y:%.*]], ptr noundef writeonly captures(none) initializes((0, 24)) [[R:%.*]]) local_unnamed_addr #[[ATTR1]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: tail call void @llvm.memmove.p0.p0.i32(ptr noundef nonnull align 8 dereferenceable(24) [[R]], ptr noundef nonnull align 1 dereferenceable(24) [[Y]], i32 24, i1 false)
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// CHECK-NEXT: ret void
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//
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void second_i32_asc(int x, asc *y, asc *r) { *r = second<int, asc>(x, *y); }
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// CHECK-LABEL: define {{[^@]+}}@first_asc_i32
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// CHECK-SAME: (ptr noundef readonly captures(none) [[X:%.*]], i32 noundef [[Y:%.*]], ptr noundef writeonly captures(none) initializes((0, 24)) [[R:%.*]]) local_unnamed_addr #[[ATTR1]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: tail call void @llvm.memmove.p0.p0.i32(ptr noundef nonnull align 8 dereferenceable(24) [[R]], ptr noundef nonnull align 1 dereferenceable(24) [[X]], i32 24, i1 false)
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// CHECK-NEXT: ret void
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//
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void first_asc_i32(asc *x, int y, asc *r) { *r = first<asc, int>(*x, y); }
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// CHECK-LABEL: define {{[^@]+}}@second_asc_i32
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// CHECK-SAME: (ptr noundef readonly captures(none) [[X:%.*]], i32 noundef returned [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 [[Y]]
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//
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int second_asc_i32(asc *x, int y) { return second<asc, int>(*x, y); }
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}
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