[clang] [AMDGPU][GFX12] Add tests for unsupported builtins (PR #78729)
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Fri Jan 19 07:37:59 PST 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang
Author: Mariusz Sikora (mariusz-sikora-at-amd)
<details>
<summary>Changes</summary>
__builtin_amdgcn_mfma* and __builtin_amdgcn_smfmac*
---
Full diff: https://github.com/llvm/llvm-project/pull/78729.diff
1 Files Affected:
- (added) clang/test/SemaOpenCL/builtins-amdgcn-error-unsupported-on-gfx12.cl (+105)
``````````diff
diff --git a/clang/test/SemaOpenCL/builtins-amdgcn-error-unsupported-on-gfx12.cl b/clang/test/SemaOpenCL/builtins-amdgcn-error-unsupported-on-gfx12.cl
new file mode 100644
index 000000000000000..3e290f76017ffa4
--- /dev/null
+++ b/clang/test/SemaOpenCL/builtins-amdgcn-error-unsupported-on-gfx12.cl
@@ -0,0 +1,105 @@
+// REQUIRES: amdgpu-registered-target
+// RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx1200 -verify -S -o - %s
+
+#pragma OPENCL EXTENSION cl_khr_fp64:enable
+
+typedef float v2f __attribute__((ext_vector_type(2)));
+typedef float v4f __attribute__((ext_vector_type(4)));
+typedef float v16f __attribute__((ext_vector_type(16)));
+typedef float v32f __attribute__((ext_vector_type(32)));
+typedef half v4h __attribute__((ext_vector_type(4)));
+typedef half v8h __attribute__((ext_vector_type(8)));
+typedef half v16h __attribute__((ext_vector_type(16)));
+typedef half v32h __attribute__((ext_vector_type(32)));
+typedef int v2i __attribute__((ext_vector_type(2)));
+typedef int v4i __attribute__((ext_vector_type(4)));
+typedef int v16i __attribute__((ext_vector_type(16)));
+typedef int v32i __attribute__((ext_vector_type(32)));
+typedef short v2s __attribute__((ext_vector_type(2)));
+typedef short v4s __attribute__((ext_vector_type(4)));
+typedef short v8s __attribute__((ext_vector_type(8)));
+typedef short v16s __attribute__((ext_vector_type(16)));
+typedef short v32s __attribute__((ext_vector_type(32)));
+typedef double v4d __attribute__((ext_vector_type(4)));
+
+void test(global v32f* out_v32f,
+ global v16f* out_v16f,
+ global v4f* out_v4f,
+ global v32i* out_v32i,
+ global v16i* out_v16i,
+ global v4i* out_v4i,
+ global v4d* out_v4d,
+ global double* out_double,
+ double a_double , double b_double , double c_double,
+ float a_float , float b_float , float c_float,
+ int a_int , int b_int , int c_int,
+ long a_long , long b_long , long c_long,
+ v4d a_v4d , v4d b_v4d , v4d c_v4d,
+ v8s a_v8s , v8s b_v8s , v8s c_v8s,
+ v4s a_v4s , v4s b_v4s , v4s c_v4s,
+ v2s a_v2s , v2s b_v2s , v2s c_v2s,
+ v2i a_v2i , v2i b_v2i , v2i c_v2i,
+ v16i a_v16i , v16i b_v16i , v16i c_v16i,
+ v32i a_v32i , v32i b_v32i , v32i c_v32i,
+ v4i a_v4i , v4i b_v4i , v4i c_v4i,
+ v2f a_v2f , v2f b_v2f , v2f c_v2f,
+ v4f a_v4f , v4f b_v4f , v4f c_v4f,
+ v16f a_v16f , v16f b_v16f , v16f c_v16f,
+ v32f a_v32f , v32f b_v32f , v32f c_v32f,
+ v4h a_v4h , v4h b_v4h , v4h c_v4h,
+ v8h a_v8h , v8h b_v8h , v8h c_v8h,
+ int idx) {
+ *out_v32f = __builtin_amdgcn_mfma_f32_32x32x1f32(a_float, b_float, c_v32f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x1f32' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_16x16x1f32(a_float, b_float, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x1f32' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_4x4x1f32(a_float, b_float, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_4x4x1f32' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x2f32(a_float, b_float, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x2f32' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x4f32(a_float, b_float, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x4f32' needs target feature mai-insts}}
+ *out_v32f = __builtin_amdgcn_mfma_f32_32x32x4f16(a_v4h, b_v4h, c_v32f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x4f16' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_16x16x4f16(a_v4h, b_v4h, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x4f16' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_4x4x4f16(a_v4h, b_v4h, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_4x4x4f16' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x8f16(a_v4h, b_v4h, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x8f16' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x16f16(a_v4h, b_v4h, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x16f16' needs target feature mai-insts}}
+ *out_v32i = __builtin_amdgcn_mfma_i32_32x32x4i8(a_int, b_int, c_v32i, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_i32_32x32x4i8' needs target feature mai-insts}}
+ *out_v16i = __builtin_amdgcn_mfma_i32_16x16x4i8(a_int, b_int, c_v16i, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_i32_16x16x4i8' needs target feature mai-insts}}
+ *out_v4i = __builtin_amdgcn_mfma_i32_4x4x4i8(a_int, b_int, c_v4i, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_i32_4x4x4i8' needs target feature mai-insts}}
+ *out_v16i = __builtin_amdgcn_mfma_i32_32x32x8i8(a_int, b_int, c_v16i, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_i32_32x32x8i8' needs target feature mai-insts}}
+ *out_v4i = __builtin_amdgcn_mfma_i32_16x16x16i8(a_int, b_int, c_v4i, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_i32_16x16x16i8' needs target feature mai-insts}}
+ *out_v32f = __builtin_amdgcn_mfma_f32_32x32x2bf16(a_v2s, b_v2s, c_v32f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x2bf16' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_16x16x2bf16(a_v2s, b_v2s, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x2bf16' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_4x4x2bf16(a_v2s, b_v2s, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_4x4x2bf16' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x4bf16(a_v2s, b_v2s, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x4bf16' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x8bf16(a_v2s, b_v2s, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x8bf16' needs target feature mai-insts}}
+ *out_v32f = __builtin_amdgcn_mfma_f32_32x32x4bf16_1k(a_v4s, b_v4s, c_v32f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x4bf16_1k' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_16x16x4bf16_1k(a_v4s, b_v4s, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x4bf16_1k' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_4x4x4bf16_1k(a_v4s, b_v4s, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_4x4x4bf16_1k' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x8bf16_1k(a_v4s, b_v4s, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x8bf16_1k' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x16bf16_1k(a_v4s, b_v4s, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x16bf16_1k' needs target feature mai-insts}}
+ *out_v4d = __builtin_amdgcn_mfma_f64_16x16x4f64(a_double, b_double, c_v4d, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f64_16x16x4f64' needs target feature mai-insts}}
+ *out_double = __builtin_amdgcn_mfma_f64_4x4x4f64(a_double, b_double, c_double, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f64_4x4x4f64' needs target feature mai-insts}}
+ *out_v4i = __builtin_amdgcn_mfma_i32_16x16x32_i8(a_long, b_long, c_v4i, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_i32_16x16x32_i8' needs target feature mai-insts}}
+ *out_v16i = __builtin_amdgcn_mfma_i32_32x32x16_i8(a_long, b_long, c_v16i, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_i32_32x32x16_i8' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x8_xf32(a_v2f, b_v2f, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x8_xf32' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x4_xf32(a_v2f, b_v2f, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x4_xf32' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x32_bf8_bf8(a_long, b_long, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x32_bf8_bf8' needs target feature fp8-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x32_bf8_fp8(a_long, b_long, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x32_bf8_fp8' needs target feature fp8-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x32_fp8_bf8(a_long, b_long, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x32_fp8_bf8' needs target feature fp8-insts}}
+ *out_v4f = __builtin_amdgcn_mfma_f32_16x16x32_fp8_fp8(a_long, b_long, c_v4f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_16x16x32_fp8_fp8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x16_bf8_bf8(a_long, b_long, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x16_bf8_bf8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x16_bf8_fp8(a_long, b_long, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x16_bf8_fp8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x16_fp8_bf8(a_long, b_long, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x16_fp8_bf8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_mfma_f32_32x32x16_fp8_fp8(a_long, b_long, c_v16f, 0, 0, 0); // expected-error {{'__builtin_amdgcn_mfma_f32_32x32x16_fp8_fp8' needs target feature fp8-insts}}
+ *out_v4f = __builtin_amdgcn_smfmac_f32_16x16x32_f16(a_v4h, b_v8h, c_v4f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_16x16x32_f16' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_smfmac_f32_32x32x16_f16(a_v4h, b_v8h, c_v16f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_32x32x16_f16' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_smfmac_f32_16x16x32_bf16(a_v4s, b_v8s, c_v4f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_16x16x32_bf16' needs target feature mai-insts}}
+ *out_v16f = __builtin_amdgcn_smfmac_f32_32x32x16_bf16(a_v4s, b_v8s, c_v16f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_32x32x16_bf16' needs target feature mai-insts}}
+ *out_v4i = __builtin_amdgcn_smfmac_i32_16x16x64_i8(a_v2i, b_v4i, c_v4i, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_i32_16x16x64_i8' needs target feature mai-insts}}
+ *out_v16i = __builtin_amdgcn_smfmac_i32_32x32x32_i8(a_v2i, b_v4i, c_v16i, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_i32_32x32x32_i8' needs target feature mai-insts}}
+ *out_v4f = __builtin_amdgcn_smfmac_f32_16x16x64_bf8_bf8(a_v2i, b_v4i, c_v4f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_16x16x64_bf8_bf8' needs target feature fp8-insts}}
+ *out_v4f = __builtin_amdgcn_smfmac_f32_16x16x64_bf8_fp8(a_v2i, b_v4i, c_v4f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_16x16x64_bf8_fp8' needs target feature fp8-insts}}
+ *out_v4f = __builtin_amdgcn_smfmac_f32_16x16x64_fp8_bf8(a_v2i, b_v4i, c_v4f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_16x16x64_fp8_bf8' needs target feature fp8-insts}}
+ *out_v4f = __builtin_amdgcn_smfmac_f32_16x16x64_fp8_fp8(a_v2i, b_v4i, c_v4f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_16x16x64_fp8_fp8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_smfmac_f32_32x32x32_bf8_bf8(a_v2i, b_v4i, c_v16f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_32x32x32_bf8_bf8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_smfmac_f32_32x32x32_bf8_fp8(a_v2i, b_v4i, c_v16f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_32x32x32_bf8_fp8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_smfmac_f32_32x32x32_fp8_bf8(a_v2i, b_v4i, c_v16f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_32x32x32_fp8_bf8' needs target feature fp8-insts}}
+ *out_v16f = __builtin_amdgcn_smfmac_f32_32x32x32_fp8_fp8(a_v2i, b_v4i, c_v16f, idx, 0, 0); // expected-error {{'__builtin_amdgcn_smfmac_f32_32x32x32_fp8_fp8' needs target feature fp8-insts}}
+}
``````````
</details>
https://github.com/llvm/llvm-project/pull/78729
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