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Signed-off-by: Sidorov, Dmitry <[email protected]>

Author: MrSidims

lib/SPIRV/libSPIRV/SPIRVInstruction.h

@@ -3346,7 +3346,7 @@ class SPIRVBfloat16ConversionINTELInstBase : public SPIRVUnaryInst<OC> {
                      "cooperative matrices only when SPV_INTEL_joint_matrix is "
                      "enabled\n");
       assert(InCompTy->isTypeCooperativeMatrixKHR() &&
-             "Input must also be a matrix");
+             "Input must also be a cooperative matrix");
       ResCompTy = static_cast<SPIRVTypeCooperativeMatrixKHR *>(ResCompTy)
                       ->getCompType();
       InCompTy =
@@ -3755,7 +3755,7 @@ class SPIRVTensorFloat32RoundingINTELInstBase : public SPIRVUnaryInst<OC> {
                      "cooperative matrices only when SPV_INTEL_joint_matrix is "
                      "enabled\n");
       assert(InCompTy->isTypeCooperativeMatrixKHR() &&
-             "Input must also be a matrix");
+             "Input must also be a cooperative matrix");
       ResCompTy = static_cast<SPIRVTypeCooperativeMatrixKHR *>(ResCompTy)
                       ->getCompType();
       InCompTy =

test/extensions/INTEL/SPV_INTEL_joint_matrix/bf16_conversion_instructions.ll

@@ -9,6 +9,13 @@
 ; RUN: llvm-spirv -r %t.spv -o %t.rev.bc --spirv-target-env=SPV-IR
 ; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-SPV-IR
 
+; RUN: not llvm-spirv %t.bc --spirv-ext=+SPV_KHR_cooperative_matrix,+SPV_INTEL_bfloat16_conversion 2>&1 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ERROR
+
+; CHECK-ERROR: InvalidInstruction: Can't translate llvm instruction:
+; CHECK-ERROR-NEXT: ConvertFToBF16INTEL
+; CHECK-ERROR-NEXT: Can be used with cooperative matrices only when SPV_INTEL_joint_matrix is enabled
+
 ; CHECK-SPIRV-DAG: Capability CooperativeMatrixKHR
 ; CHECK-SPIRV-DAG: Capability Bfloat16ConversionINTEL
 ; CHECK-SPIRV-DAG: Capability JointMatrixBF16ComponentTypeINTEL

test/extensions/INTEL/SPV_INTEL_joint_matrix/tf32_conversion_instructions.ll

@@ -6,6 +6,13 @@
 ; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
 ; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM
 
+; RUN: not llvm-spirv %t.bc --spirv-ext=+SPV_KHR_cooperative_matrix,+SPV_INTEL_tensor_float32_conversion 2>&1 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ERROR
+
+; CHECK-ERROR: InvalidInstruction: Can't translate llvm instruction:
+; CHECK-ERROR-NEXT: RoundFToTF32INTEL
+; CHECK-ERROR-NEXT: Can be used with cooperative matrices only when SPV_INTEL_joint_matrix is enabled
+
 ; CHECK-SPIRV-DAG: Capability CooperativeMatrixKHR
 ; CHECK-SPIRV-DAG: Capability TensorFloat32RoundingINTEL
 ; CHECK-SPIRV-DAG: Capability JointMatrixTF32ComponentTypeINTEL