Add missing tests

Author: Thibault-Monnier

clang/test/CIR/CodeGen/X86/avx10_2bf16-builtins.c

@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx10.2-256 -fclangir -emit-cir -o %t.cir -Wno-invalid-feature-combination -Wall -Werror -Wsign-conversion
+// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s
+// RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx10.2-256 -fclangir -emit-llvm -o %t.ll -Wno-invalid-feature-combination -Wall -Werror -Wsign-conversion
+// RUN: FileCheck --check-prefixes=LLVM --input-file=%t.ll %s
+
+// RUN: %clang_cc1 -x c -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx10.2 -emit-llvm -o - -Wall -Werror | FileCheck %s -check-prefix=OGCG
+// RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx10.2 -emit-llvm -o - -Wall -Werror | FileCheck %s -check-prefix=OGCG
+
+#include <immintrin.h>
+
+__m128bh test_mm_undefined_pbh(void) {
+  // CIR-LABEL: _mm_undefined_pbh
+  // CIR: %[[A:.*]] = cir.const #cir.zero : !cir.vector<2 x !cir.double>
+  // CIR: %{{.*}} = cir.cast bitcast %[[A]] : !cir.vector<2 x !cir.double> -> !cir.vector<8 x !cir.bf16>
+  // CIR: cir.return %{{.*}} : !cir.vector<8 x !cir.bf16>
+
+  // LLVM-LABEL: @test_mm_undefined_pbh
+  // LLVM: store <8 x bfloat> zeroinitializer, ptr %[[A:.*]], align 16
+  // LLVM: %{{.*}} = load <8 x bfloat>, ptr %[[A]], align 16
+  // LLVM: ret <8 x bfloat> %{{.*}}
+
+  // OGCG-LABEL: test_mm_undefined_pbh
+  // OGCG: ret <8 x bfloat> zeroinitializer
+  return _mm_undefined_pbh();
+}

clang/test/CIR/CodeGen/X86/avx512fp16-builtins.c

@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx512fp16 -fclangir -emit-cir -o %t.cir -Wall -Werror
+// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s
+// RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx512fp16 -fclangir -emit-llvm -o %t.ll  -Wall -Werror
+// RUN: FileCheck --check-prefixes=LLVM --input-file=%t.ll %s
+
+// RUN: %clang_cc1 -x c -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx512fp16 -emit-llvm -o - -Wall -Werror | FileCheck %s -check-prefix=OGCG
+// RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-linux -target-feature +avx512fp16 -emit-llvm -o - -Wall -Werror | FileCheck %s -check-prefix=OGCG
+
+#include <immintrin.h>
+
+__m128h test_mm_undefined_ph(void) {
+  // CIR-LABEL: _mm_undefined_ph
+  // CIR: %[[A:.*]] = cir.const #cir.zero : !cir.vector<2 x !cir.double>
+  // CIR: %{{.*}} = cir.cast bitcast %[[A]] : !cir.vector<2 x !cir.double> -> !cir.vector<8 x !cir.f16>
+  // CIR: cir.return %{{.*}} : !cir.vector<8 x !cir.f16>
+
+  // LLVM-LABEL: @test_mm_undefined_ph
+  // LLVM: store <8 x half> zeroinitializer, ptr %[[A:.*]], align 16
+  // LLVM: %{{.*}} = load <8 x half>, ptr %[[A]], align 16
+  // LLVM: ret <8 x half> %{{.*}}
+
+  // OGCG-LABEL: test_mm_undefined_ph
+  // OGCG: ret <8 x half> zeroinitializer
+  return _mm_undefined_ph();
+}

clang/test/CIR/CodeGen/X86/sse-builtins.c

@@ -26,3 +26,19 @@ void test_mm_sfence(void) {
   // LLVM: call void @llvm.x86.sse.sfence()
   // OGCG: call void @llvm.x86.sse.sfence()
 }
+
+__m128 test_mm_undefined_ps(void) {
+  // CIR-LABEL: _mm_undefined_ps
+  // CIR: %[[A:.*]] = cir.const #cir.zero : !cir.vector<2 x !cir.double>
+  // CIR: %{{.*}} = cir.cast bitcast %[[A]] : !cir.vector<2 x !cir.double> -> !cir.vector<4 x !cir.float>
+  // CIR: cir.return %{{.*}} : !cir.vector<4 x !cir.float>
+
+  // LLVM-LABEL: test_mm_undefined_ps
+  // LLVM: store <4 x float> zeroinitializer, ptr %[[A:.*]], align 16
+  // LLVM: %{{.*}} = load <4 x float>, ptr %[[A]], align 16
+  // LLVM: ret <4 x float> %{{.*}}
+
+  // OGCG-LABEL: test_mm_undefined_ps
+  // OGCG: ret <4 x float> zeroinitializer
+  return _mm_undefined_ps();
+}