Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGen/ptrauth-restricted-intptr-qualifier.c
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
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).
2026-08-01 05:13:02 +03:00

220 lines
11 KiB
C

// RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -fptrauth-intrinsics -emit-llvm %s -O0 -o - | FileCheck %s
#define __ptrauth(...) __ptrauth(__VA_ARGS__)
__INTPTR_TYPE__ __ptrauth(1, 0, 56) g1 = 0;
// CHECK: @g1 = global i64 0
__INTPTR_TYPE__ __ptrauth(1, 1, 1272) g2 = 0;
// CHECK: @g2 = global i64 0
extern __UINTPTR_TYPE__ test_int;
__UINTPTR_TYPE__ __ptrauth(3, 1, 23) g3 = (__UINTPTR_TYPE__)&test_int;
// CHECK: @test_int = external global i64
// CHECK: @g3 = global i64 ptrtoint (ptr ptrauth (ptr @test_int, i32 3, i64 23, ptr @g3) to i64)
__INTPTR_TYPE__ __ptrauth(1, 1, 712) ga[3] = {0,0,(__UINTPTR_TYPE__)&test_int};
// CHECK: @ga = global [3 x i64] [i64 0, i64 0, i64 ptrtoint (ptr ptrauth (ptr @test_int, i32 1, i64 712, ptr getelementptr inbounds ([3 x i64], ptr @ga, i32 0, i32 2)) to i64)]
struct A {
__INTPTR_TYPE__ __ptrauth(1, 0, 431) f0;
__INTPTR_TYPE__ __ptrauth(1, 0, 9182) f1;
__INTPTR_TYPE__ __ptrauth(1, 0, 783) f2;
};
struct A gs1 = {0, 0, (__UINTPTR_TYPE__)&test_int};
// CHECK: @gs1 = global %struct.A { i64 0, i64 0, i64 ptrtoint (ptr ptrauth (ptr @test_int, i32 1, i64 783) to i64) }
struct B {
__INTPTR_TYPE__ __ptrauth(1, 1, 1276) f0;
__INTPTR_TYPE__ __ptrauth(1, 1, 23674) f1;
__INTPTR_TYPE__ __ptrauth(1, 1, 163) f2;
};
struct B gs2 = {0, 0, (__UINTPTR_TYPE__)&test_int};
// CHECK: @gs2 = global %struct.B { i64 0, i64 0, i64 ptrtoint (ptr ptrauth (ptr @test_int, i32 1, i64 163, ptr getelementptr inbounds (%struct.B, ptr @gs2, i32 0, i32 2)) to i64) }
// CHECK-LABEL: i64 @test_read_globals
__INTPTR_TYPE__ test_read_globals() {
__INTPTR_TYPE__ result = g1 + g2 + g3;
// CHECK: [[A:%.*]] = load i64, ptr @g1
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[A]], i32 1, i64 56)
// CHECK: [[B:%.*]] = load i64, ptr @g2
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @g2 to i64), i64 1272)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[B]], i32 1, i64 [[BLENDED]])
// CHECK: [[VALUE:%.*]] = load i64, ptr @g3
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @g3 to i64), i64 23)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 3, i64 [[BLENDED]])
for (int i = 0; i < 3; i++) {
result += ga[i];
}
// CHECK: for.cond:
// CHECK: [[TEMP:%.*]] = load i32, ptr [[IDX_ADDR:%.*]]
// CHECK: for.body:
// CHECK: [[IDX:%.*]] = load i32, ptr [[IDX_ADDR]]
// CHECK: [[IDXPROM:%.*]] = sext i32 [[IDX]] to i64
// CHECK: [[ARRAYIDX:%.*]] = getelementptr inbounds [3 x i64], ptr @ga, i64 0, i64 [[IDXPROM]]
// CHECK: [[VALUE:%.*]] = load i64, ptr [[ARRAYIDX]]
// CHECK: [[CASTIDX:%.*]] = ptrtoint ptr [[ARRAYIDX]] to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CASTIDX]], i64 712)
// CHECK: resign.nonnull6:
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 1, i64 [[BLENDED]])
// CHECK: resign.cont7
result += gs1.f0 + gs1.f1 + gs1.f2;
// CHECK: resign.cont10:
// CHECK: [[ADDR:%.*]] = load i64, ptr getelementptr inbounds nuw (%struct.A, ptr @gs1, i32 0, i32 1
// CHECK: resign.nonnull11:
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[ADDR]], i32 1, i64 9182)
// CHECK: resign.cont12:
// CHECK: [[ADDR:%.*]] = load i64, ptr getelementptr inbounds nuw (%struct.A, ptr @gs1, i32 0, i32 2)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[ADDR]], i32 1, i64 783)
result += gs2.f0 + gs2.f1 + gs2.f2;
// CHECK: [[ADDR:%.*]] = load i64, ptr @gs2
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @gs2 to i64), i64 1276)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[ADDR]], i32 1, i64 [[BLENDED]])
// CHECK: [[ADDR:%.*]] = load i64, ptr getelementptr inbounds nuw (%struct.B, ptr @gs2, i32 0, i32 1)
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr getelementptr inbounds nuw (%struct.B, ptr @gs2, i32 0, i32 1) to i64), i64 23674)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[ADDR]], i32 1, i64 [[BLENDED]])
// CHECK: [[ADDR:%.*]] = load i64, ptr getelementptr inbounds nuw (%struct.B, ptr @gs2, i32 0, i32 2)
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr getelementptr inbounds nuw (%struct.B, ptr @gs2, i32 0, i32 2) to i64), i64 163)
return result;
}
// CHECK-LABEL: void @test_write_globals
void test_write_globals(int i, __INTPTR_TYPE__ j) {
g1 = i;
g2 = j;
g3 = 0;
ga[0] = i;
ga[1] = j;
ga[2] = 0;
gs1.f0 = i;
gs1.f1 = j;
gs1.f2 = 0;
gs2.f0 = i;
gs2.f1 = j;
gs2.f2 = 0;
}
// CHECK-LABEL: define void @test_set_A
void test_set_A(struct A *a, __INTPTR_TYPE__ x, int y) {
a->f0 = x;
// CHECK: [[XADDR:%.*]] = load i64, ptr %x.addr
// CHECK: [[SIGNED_X:%.*]] = call i64 @llvm.ptrauth.sign(i64 [[XADDR]], i32 1, i64 431)
a->f1 = y;
// CHECK: [[Y:%.*]] = load i32, ptr %y.addr
// CHECK: [[CONV:%.*]] = sext i32 [[Y]] to i64
// CHECK: [[SIGNED:%.*]] = call i64 @llvm.ptrauth.sign(i64 [[CONV]], i32 1, i64 9182)
a->f2 = 0;
// CHECK: [[A:%.*]] = load ptr, ptr %a.addr
// CHECK: [[F2:%.*]] = getelementptr inbounds nuw %struct.A, ptr [[A]], i32 0, i32 2
// CHECK: store i64 0, ptr [[F2]]
}
// CHECK-LABEL: define void @test_set_B
void test_set_B(struct B *b, __INTPTR_TYPE__ x, int y) {
b->f0 = x;
// CHECK: [[X:%.*]] = load i64, ptr %x.addr
// CHECK: [[F0_ADDR:%.*]] = ptrtoint ptr %f0 to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[F0_ADDR]], i64 1276)
// CHECK: [[SIGNED:%.*]] = call i64 @llvm.ptrauth.sign(i64 [[X]], i32 1, i64 [[BLENDED]])
b->f1 = y;
// CHECK: [[B:%.*]] = load ptr, ptr %b.addr
// CHECK: [[F1_ADDR:%.*]] = getelementptr inbounds nuw %struct.B, ptr [[B]], i32 0, i32 1
// CHECK: [[Y:%.*]] = load i32, ptr %y.addr, align 4
// CHECK: [[CONV:%.*]] = sext i32 [[Y]] to i64
// CHECK: [[CAST_ADDR:%.*]] = ptrtoint ptr [[F1_ADDR]] to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CAST_ADDR]], i64 23674)
// CHECK: [[SIGNED:%.*]] = call i64 @llvm.ptrauth.sign(i64 [[CONV]], i32 1, i64 [[BLENDED]])
b->f2 = 0;
// CHECK: [[B:%.*]] = load ptr, ptr %b.addr
// CHECK: [[F2_ADDR:%.*]] = getelementptr inbounds nuw %struct.B, ptr [[B]], i32 0, i32 2
// CHECK: store i64 0, ptr [[F2_ADDR]]
}
// CHECK-LABEL: define i64 @test_get_A
__INTPTR_TYPE__ test_get_A(struct A *a) {
return a->f0 + a->f1 + a->f2;
// CHECK: [[A:%.*]] = load ptr, ptr %a.addr
// CHECK: [[F0_ADDR:%.*]] = getelementptr inbounds nuw %struct.A, ptr [[A]], i32 0, i32 0
// CHECK: [[F0:%.*]] = load i64, ptr [[F0_ADDR]]
// CHECK: [[AUTH:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[F0]], i32 1, i64 431)
// CHECK: [[A:%.*]] = load ptr, ptr %a.addr
// CHECK: [[F1_ADDR:%.*]] = getelementptr inbounds nuw %struct.A, ptr [[A]], i32 0, i32 1
// CHECK: [[F1:%.*]] = load i64, ptr [[F1_ADDR]]
// CHECK: [[AUTH:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[F1]], i32 1, i64 9182)
// CHECK: [[A:%.*]] = load ptr, ptr %a.addr
// CHECK: [[F2_ADDR:%.*]] = getelementptr inbounds nuw %struct.A, ptr [[A]], i32 0, i32 2
// CHECK: [[F2:%.*]] = load i64, ptr [[F2_ADDR]]
// CHECK: [[AUTH:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[F2]], i32 1, i64 783)
}
// CHECK-LABEL: define i64 @test_get_B
__INTPTR_TYPE__ test_get_B(struct B *b) {
return b->f0 + b->f1 + b->f2;
// CHECK: [[B:%.*]] = load ptr, ptr %b.addr
// CHECK: [[F0:%.*]] = getelementptr inbounds nuw %struct.B, ptr [[B]], i32 0, i32 0
// CHECK: [[VALUE:%.*]] = load i64, ptr [[F0]]
// CHECK: [[CASTF0:%.*]] = ptrtoint ptr %f0 to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CASTF0]], i64 1276)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 1, i64 [[BLENDED]])
// CHECK: [[B:%.*]] = load ptr, ptr %b.addr
// CHECK: [[ADDR:%.*]] = getelementptr inbounds nuw %struct.B, ptr [[B]], i32 0, i32 1
// CHECK: [[VALUE:%.*]] = load i64, ptr [[ADDR]]
// CHECK: [[CAST_ADDR:%.*]] = ptrtoint ptr [[ADDR]] to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CAST_ADDR]], i64 23674)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 1, i64 [[BLENDED]])
// CHECK: [[B:%.*]] = load ptr, ptr %b.addr
// CHECK: [[ADDR:%.*]] = getelementptr inbounds nuw %struct.B, ptr [[B]], i32 0, i32 2
// CHECK: [[VALUE:%.*]] = load i64, ptr [[ADDR]]
// CHECK: [[CAST_ADDR:%.*]] = ptrtoint ptr [[ADDR]] to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CAST_ADDR]], i64 163)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 1, i64 [[BLENDED]])
}
// CHECK-LABEL: define void @test_resign
void test_resign(struct A* a, const struct B *b) {
a->f0 = b->f0;
// CHECK: [[A:%.*]] = load ptr, ptr %a.addr, align 8
// CHECK: [[F0:%.*]] = getelementptr inbounds nuw %struct.A, ptr [[A]], i32 0, i32 0
// CHECK: [[B:%.*]] = load ptr, ptr %b.addr, align 8
// CHECK: [[F01:%.*]] = getelementptr inbounds nuw %struct.B, ptr [[B]], i32 0, i32 0
// CHECK: [[F01VALUE:%.*]] = load i64, ptr [[F01]]
// CHECK: [[CASTF01:%.*]] = ptrtoint ptr %f01 to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CASTF01]], i64 1276)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.resign(i64 [[F01VALUE]], i32 1, i64 [[BLENDED]], i32 1, i64 431)
}
// CHECK-LABEL: define i64 @other_test
__INTPTR_TYPE__ other_test(__INTPTR_TYPE__ i) {
__INTPTR_TYPE__ __ptrauth(1, 1, 42) j = 0;
// CHECK: [[J_ADDR:%.*]] = ptrtoint ptr %j to i64
// CHECK: store i64 0, ptr %j
__INTPTR_TYPE__ __ptrauth(1, 1, 43) k = 1234;
// CHECK: [[ADDR:%.*]] = ptrtoint ptr %k to i64
// CHECK: [[JBLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[ADDR]], i64 43)
// CHECK: [[SIGNED:%.*]] = call i64 @llvm.ptrauth.sign(i64 1234, i32 1, i64 [[JBLENDED]])
__INTPTR_TYPE__ __ptrauth(1, 1, 44) l = i;
// CHECK: [[I:%.*]] = load i64, ptr %i.addr
// CHECK: [[ADDR:%.*]] = ptrtoint ptr %l to i64
// CHECK: [[LBLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[ADDR]], i64 44)
// CHECK: [[SIGNED:%.*]] = call i64 @llvm.ptrauth.sign(i64 [[I]], i32 1, i64 [[LBLENDED]])
asm volatile ("" ::: "memory");
return j + k + l;
// CHECK: [[VALUE:%.*]] = load i64, ptr %j
// CHECK: [[CAST_ADDR:%.*]] = ptrtoint ptr %j to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CAST_ADDR]], i64 42)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 1, i64 [[BLENDED]])
// CHECK: [[VALUE:%.*]] = load i64, ptr %k
// CHECK: [[CASTK:%.*]] = ptrtoint ptr %k to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CASTK]], i64 43)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 1, i64 [[BLENDED]])
// CHECK: [[VALUE:%.*]] = load i64, ptr %l
// CHECK: [[CASTL:%.*]] = ptrtoint ptr %l to i64
// CHECK: [[BLENDED:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[CASTL]], i64 44)
// CHECK: [[AUTHED:%.*]] = call i64 @llvm.ptrauth.auth(i64 [[VALUE]], i32 1, i64 [[BLENDED]])
}