Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGen/isfpclass.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

174 lines
6.9 KiB
C

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 2
// RUN: %clang_cc1 -triple aarch64-linux-gnu -O1 -emit-llvm %s -o - | FileCheck %s
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_finite
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call float @llvm.fabs.f32(float [[X]])
// CHECK-NEXT: [[TMP1:%.*]] = fcmp one float [[TMP0]], 0x7FF0000000000000
// CHECK-NEXT: ret i1 [[TMP1]]
//
_Bool check_isfpclass_finite(float x) {
return __builtin_isfpclass(x, 504 /*Finite*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_finite_strict
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f32(float [[X]], i32 504) #[[ATTR5:[0-9]+]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfpclass_finite_strict(float x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isfpclass(x, 504 /*Finite*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_nan_f32
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = fcmp uno float [[X]], 0.000000e+00
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfpclass_nan_f32(float x) {
return __builtin_isfpclass(x, 3 /*NaN*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_nan_f32_strict
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f32(float [[X]], i32 3) #[[ATTR5]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfpclass_nan_f32_strict(float x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isfpclass(x, 3 /*NaN*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_snan_f64
// CHECK-SAME: (double noundef [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f64(double [[X]], i32 1)
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfpclass_snan_f64(double x) {
return __builtin_isfpclass(x, 1 /*SNaN*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_snan_f64_strict
// CHECK-SAME: (double noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f64(double [[X]], i32 1) #[[ATTR5]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfpclass_snan_f64_strict(double x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isfpclass(x, 1 /*NaN*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_zero_f16
// CHECK-SAME: (half noundef [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = fcmp oeq half [[X]], 0xH0000
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfpclass_zero_f16(_Float16 x) {
return __builtin_isfpclass(x, 96 /*Zero*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfpclass_zero_f16_strict
// CHECK-SAME: (half noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f16(half [[X]], i32 96) #[[ATTR5]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfpclass_zero_f16_strict(_Float16 x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isfpclass(x, 96 /*Zero*/);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isnan
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f32(float [[X]], i32 3) #[[ATTR5]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isnan(float x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isnan(x);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isinf
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f32(float [[X]], i32 516) #[[ATTR5]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isinf(float x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isinf(x);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isfinite
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f32(float [[X]], i32 504) #[[ATTR5]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isfinite(float x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isfinite(x);
}
// CHECK-LABEL: define dso_local noundef i1 @check_isnormal
// CHECK-SAME: (float noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.is.fpclass.f32(float [[X]], i32 264) #[[ATTR5]]
// CHECK-NEXT: ret i1 [[TMP0]]
//
_Bool check_isnormal(float x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isnormal(x);
}
typedef float __attribute__((ext_vector_type(4))) float4;
typedef double __attribute__((ext_vector_type(4))) double4;
typedef int __attribute__((ext_vector_type(4))) int4;
typedef long __attribute__((ext_vector_type(4))) long4;
// CHECK-LABEL: define dso_local range(i32 0, 2) <4 x i32> @check_isfpclass_nan_v4f32
// CHECK-SAME: (<4 x float> noundef [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = fcmp uno <4 x float> [[X]], zeroinitializer
// CHECK-NEXT: [[TMP1:%.*]] = zext <4 x i1> [[TMP0]] to <4 x i32>
// CHECK-NEXT: ret <4 x i32> [[TMP1]]
//
int4 check_isfpclass_nan_v4f32(float4 x) {
return __builtin_isfpclass(x, 3 /*NaN*/);
}
// CHECK-LABEL: define dso_local range(i32 0, 2) <4 x i32> @check_isfpclass_nan_strict_v4f32
// CHECK-SAME: (<4 x float> noundef [[X:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[TMP0:%.*]] = tail call <4 x i1> @llvm.is.fpclass.v4f32(<4 x float> [[X]], i32 3) #[[ATTR5]]
// CHECK-NEXT: [[TMP1:%.*]] = zext <4 x i1> [[TMP0]] to <4 x i32>
// CHECK-NEXT: ret <4 x i32> [[TMP1]]
//
int4 check_isfpclass_nan_strict_v4f32(float4 x) {
#pragma STDC FENV_ACCESS ON
return __builtin_isfpclass(x, 3 /*NaN*/);
}
// CHECK-LABEL: define dso_local void @check_isfpclass_nan_v4f64
// CHECK-SAME: (ptr dead_on_unwind noalias writable writeonly sret(<4 x i64>) align 16 captures(none) initializes((0, 32)) [[AGG_RESULT:%.*]], ptr noundef readonly captures(none) [[TMP0:%.*]]) local_unnamed_addr #[[ATTR3:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[X:%.*]] = load <4 x double>, ptr [[TMP0]], align 16, !tbaa [[TBAA2:![0-9]+]]
// CHECK-NEXT: [[TMP1:%.*]] = fcmp uno <4 x double> [[X]], zeroinitializer
// CHECK-NEXT: [[TMP2:%.*]] = zext <4 x i1> [[TMP1]] to <4 x i64>
// CHECK-NEXT: store <4 x i64> [[TMP2]], ptr [[AGG_RESULT]], align 16, !tbaa [[TBAA2]]
// CHECK-NEXT: ret void
//
long4 check_isfpclass_nan_v4f64(double4 x) {
return __builtin_isfpclass(x, 3 /*NaN*/);
}