Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGen/mingw-long-double.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

59 lines
2.9 KiB
C

// RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=GNU32
// RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -o - %s -mms-bitfields \
// RUN: | FileCheck %s --check-prefix=GNU32
// RUN: %clang_cc1 -triple x86_64-windows-gnu -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=GNU64
// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=MSC64
struct {
char c;
long double ldb;
} agggregate_LD = {};
// GNU32: @agggregate_LD = dso_local global { i8, [3 x i8], x86_fp80 } zeroinitializer, align 4
// GNU64: @agggregate_LD = dso_local global { i8, [15 x i8], x86_fp80 } zeroinitializer, align 16
// MSC64: @agggregate_LD = dso_local global { i8, [7 x i8], double } zeroinitializer, align 8
long double dataLD = 1.0L;
// GNU32: @dataLD = dso_local global x86_fp80 0xK3FFF8000000000000000, align 4
// GNU64: @dataLD = dso_local global x86_fp80 0xK3FFF8000000000000000, align 16
// MSC64: @dataLD = dso_local global double 1.000000e+00, align 8
long double _Complex dataLDC = {1.0L, 1.0L};
// GNU32: @dataLDC = dso_local global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 4
// GNU64: @dataLDC = dso_local global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 16
// MSC64: @dataLDC = dso_local global { double, double } { double 1.000000e+00, double 1.000000e+00 }, align 8
long double TestLD(long double x) {
return x * x;
}
// GNU32: define dso_local x86_fp80 @TestLD(x86_fp80 noundef %x)
// GNU64: define dso_local void @TestLD(ptr dead_on_unwind noalias writable sret(x86_fp80) align 16 %agg.result, ptr noundef %0)
// MSC64: define dso_local double @TestLD(double noundef %x)
long double _Complex TestLDC(long double _Complex x) {
return x * x;
}
// GNU32: define dso_local void @TestLDC(ptr dead_on_unwind noalias writable sret({ x86_fp80, x86_fp80 }) align 4 %agg.result, ptr noundef byval({ x86_fp80, x86_fp80 }) align 4 %x)
// GNU64: define dso_local void @TestLDC(ptr dead_on_unwind noalias writable sret({ x86_fp80, x86_fp80 }) align 16 %agg.result, ptr noundef %x)
// MSC64: define dso_local void @TestLDC(ptr dead_on_unwind noalias writable sret({ double, double }) align 8 %agg.result, ptr noundef %x)
// GNU32: declare dso_local void @__mulxc3
// GNU64: declare dso_local void @__mulxc3
// MSC64: declare dso_local void @__muldc3
void VarArgLD(int a, ...) {
// GNU32-LABEL: define{{.*}} void @VarArgLD
// GNU64-LABEL: define{{.*}} void @VarArgLD
// MSC64-LABEL: define{{.*}} void @VarArgLD
__builtin_va_list ap;
__builtin_va_start(ap, a);
long double LD = __builtin_va_arg(ap, long double);
// GNU32: load x86_fp80, ptr %argp.cur
// GNU64: [[P:%.*]] = load ptr, ptr %argp.cur
// GNU64: load x86_fp80, ptr [[P]]
// MSC64: load double, ptr %argp.cur
__builtin_va_end(ap);
}