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).
104 lines
3.6 KiB
C++
104 lines
3.6 KiB
C++
// RUN: %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %itanium_abi_triple | \
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// RUN: FileCheck %s \
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// RUN: '-DSO="class.std::__1::strong_ordering"' \
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// RUN: '-DPO="class.std::__1::partial_ordering"' \
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// RUN: -DEQ=0 -DLT=-1 -DGT=1 -DUNORD=-127 -DNE=1
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#include "Inputs/std-compare.h"
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// Ensure we don't emit definitions for the global variables
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// since the builtins shouldn't ODR use them.
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// CHECK-NOT: constant %[[SO]]
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// CHECK-NOT: constant %[[PO]]
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// CHECK-LABEL: @_Z11test_signedii
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auto test_signed(int x, int y) {
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// CHECK: %[[DEST:retval|agg.result]]
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// CHECK: %cmp.lt = icmp slt i32 %{{.+}}, %{{.+}}
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// CHECK: %sel.lt = select i1 %cmp.lt, i8 [[LT]], i8 [[GT]]
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// CHECK: %cmp.eq = icmp eq i32 %{{.+}}, %{{.+}}
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// CHECK: %sel.eq = select i1 %cmp.eq, i8 [[EQ]], i8 %sel.lt
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// CHECK: %__value_ = getelementptr inbounds nuw %[[SO]], ptr %[[DEST]]
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// CHECK: store i8 %sel.eq, ptr %__value_, align 1
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// CHECK: ret
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return x <=> y;
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}
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// CHECK-LABEL: @_Z13test_unsignedjj
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auto test_unsigned(unsigned x, unsigned y) {
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// CHECK: %[[DEST:retval|agg.result]]
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// CHECK: %cmp.lt = icmp ult i32 %{{.+}}, %{{.+}}
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// CHECK: %sel.lt = select i1 %cmp.lt, i8 [[LT]], i8 [[GT]]
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// CHECK: %cmp.eq = icmp eq i32 %{{.+}}, %{{.+}}
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// CHECK: %sel.eq = select i1 %cmp.eq, i8 [[EQ]], i8 %sel.lt
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// CHECK: %__value_ = getelementptr inbounds nuw %[[SO]], ptr %[[DEST]]
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// CHECK: store i8 %sel.eq, ptr %__value_
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// CHECK: ret
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return x <=> y;
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}
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// CHECK-LABEL: @_Z10float_testdd
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auto float_test(double x, double y) {
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// CHECK: %[[DEST:retval|agg.result]]
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// CHECK: %cmp.eq = fcmp oeq double %{{.+}}, %{{.+}}
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// CHECK: %sel.eq = select i1 %cmp.eq, i8 [[EQ]], i8 [[UNORD]]
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// CHECK: %cmp.gt = fcmp ogt double %{{.+}}, %{{.+}}
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// CHECK: %sel.gt = select i1 %cmp.gt, i8 [[GT]], i8 %sel.eq
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// CHECK: %cmp.lt = fcmp olt double %{{.+}}, %{{.+}}
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// CHECK: %sel.lt = select i1 %cmp.lt, i8 [[LT]], i8 %sel.gt
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// CHECK: %__value_ = getelementptr inbounds nuw %[[PO]], ptr %[[DEST]]
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// CHECK: store i8 %sel.lt, ptr %__value_
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// CHECK: ret
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return x <=> y;
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}
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// CHECK-LABEL: @_Z8ptr_testPiS_
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auto ptr_test(int *x, int *y) {
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// CHECK: %[[DEST:retval|agg.result]]
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// CHECK: %cmp.lt = icmp ult ptr %{{.+}}, %{{.+}}
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// CHECK: %sel.lt = select i1 %cmp.lt, i8 [[LT]], i8 [[GT]]
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// CHECK: %cmp.eq = icmp eq ptr %{{.+}}, %{{.+}}
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// CHECK: %sel.eq = select i1 %cmp.eq, i8 [[EQ]], i8 %sel.lt
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// CHECK: %__value_ = getelementptr inbounds nuw %[[SO]], ptr %[[DEST]]
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// CHECK: store i8 %sel.eq, ptr %__value_, align 1
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// CHECK: ret
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return x <=> y;
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}
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// CHECK-LABEL: @_Z13test_constantv
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auto test_constant() {
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// CHECK: %[[DEST:retval|agg.result]]
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// CHECK-NOT: icmp
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// CHECK: %__value_ = getelementptr inbounds nuw %[[SO]], ptr %[[DEST]]
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// CHECK-NEXT: store i8 -1, ptr %__value_
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// CHECK: ret
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const int x = 42;
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const int y = 101;
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return x <=> y;
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}
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// CHECK-LABEL: @_Z18unscoped_enum_testijxy
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void unscoped_enum_test(int i, unsigned u, long long l, unsigned long long ul) {
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enum EnumA : int { A };
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enum EnumB : unsigned { B };
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// CHECK: %[[I:.*]] = load {{.*}} %i.addr
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// CHECK: icmp slt i32 {{.*}} %[[I]]
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(void)(A <=> i);
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// CHECK: %[[U:.*]] = load {{.*}} %u.addr
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// CHECK: icmp ult i32 {{.*}} %[[U]]
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(void)(A <=> u);
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// CHECK: %[[L:.*]] = load {{.*}} %l.addr
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// CHECK: icmp slt i64 {{.*}} %[[L]]
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(void)(A <=> l);
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// CHECK: %[[U2:.*]] = load {{.*}} %u.addr
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// CHECK: icmp ult i32 {{.*}} %[[U2]]
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(void)(B <=> u);
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// CHECK: %[[UL:.*]] = load {{.*}} %ul.addr
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// CHECK: icmp ult i64 {{.*}} %[[UL]]
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(void)(B <=> ul);
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}
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