[OpenCL] Fix SPIR version generation.

Patch by Egor Churaev (echuraev).

Reviewers: Anastasia

Subscribers: bader, yaxunl, cfe-commits

Differential Revision: https://reviews.llvm.org/D27300

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@288890 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/TargetInfo.cpp b/lib/CodeGen/TargetInfo.cpp
index e4f7d99bef674f6d886a7011e37af3b9bafcd839..79d481580eccffe2515d2143ad02bb9192e6b4db 100644 (file)
--- a/lib/CodeGen/TargetInfo.cpp
+++ b/lib/CodeGen/TargetInfo.cpp
@@ -7801,8 +7801,10 @@ void SPIRTargetCodeGenInfo::emitTargetMD(const Decl *D, llvm::GlobalValue *GV,
   // SPIR v2.0 s2.12 - The SPIR version used by the module is stored in the
   // opencl.spir.version named metadata.
   llvm::Metadata *SPIRVerElts[] = {
-      llvm::ConstantAsMetadata::get(llvm::ConstantInt::get(Int32Ty, 2)),
-      llvm::ConstantAsMetadata::get(llvm::ConstantInt::get(Int32Ty, 0))};
+      llvm::ConstantAsMetadata::get(
+          llvm::ConstantInt::get(Int32Ty, CGM.getLangOpts().OpenCLVersion / 100)),
+      llvm::ConstantAsMetadata::get(llvm::ConstantInt::get(
+          Int32Ty, (CGM.getLangOpts().OpenCLVersion / 100 > 1) ? 0 : 2))};
   llvm::NamedMDNode *SPIRVerMD =
       M.getOrInsertNamedMetadata("opencl.spir.version");
   SPIRVerMD->addOperand(llvm::MDNode::get(Ctx, SPIRVerElts));

diff --git a/test/CodeGenOpenCL/spir_version.cl b/test/CodeGenOpenCL/spir_version.cl
index 54c851a4ba533734bd3ad58b9195b7b48c160cb9..8a191282b3c78dcde41d717d6c629115374cc368 100644 (file)
--- a/test/CodeGenOpenCL/spir_version.cl
+++ b/test/CodeGenOpenCL/spir_version.cl
@@ -13,19 +13,22 @@ kernel void foo() {}
 
 // CHECK-SPIR-CL10: !opencl.spir.version = !{[[SPIR:![0-9]+]]}
 // CHECK-SPIR-CL10: !opencl.ocl.version = !{[[OCL:![0-9]+]]}
-// CHECK-SPIR-CL10: [[SPIR]] = !{i32 2, i32 0}
+// CHECK-SPIR-CL10: [[SPIR]] = !{i32 1, i32 2}
 // CHECK-SPIR-CL10: [[OCL]] = !{i32 1, i32 0}
-// CHECK-SPIR-CL12: !opencl.spir.version = !{[[SPIR:![0-9]+]]}
-// CHECK-SPIR-CL12: !opencl.ocl.version = !{[[OCL:![0-9]+]]}
-// CHECK-SPIR-CL12: [[SPIR]] = !{i32 2, i32 0}
-// CHECK-SPIR-CL12: [[OCL]] = !{i32 1, i32 2}
-// CHECK-SPIR-CL20: !opencl.spir.version = !{[[SPIR:![0-9]+]]}
-// CHECK-SPIR-CL20: !opencl.ocl.version = !{[[SPIR:![0-9]+]]}
-// CHECK-SPIR-CL20: [[SPIR]] = !{i32 2, i32 0}
+// CHECK-SPIR-CL12: !opencl.spir.version = !{[[VER:![0-9]+]]}
+// CHECK-SPIR-CL12: !opencl.ocl.version = !{[[VER]]}
+// CHECK-SPIR-CL12: [[VER]] = !{i32 1, i32 2}
 
+// CHECK-SPIR-CL20: !opencl.spir.version = !{[[VER:![0-9]+]]}
+// CHECK-SPIR-CL20: !opencl.ocl.version = !{[[VER]]}
+// CHECK-SPIR-CL20: [[VER]] = !{i32 2, i32 0}
+
+// CHECK-AMDGCN-CL10-NOT: !opencl.spir.version
 // CHECK-AMDGCN-CL10: !opencl.ocl.version = !{[[OCL:![0-9]+]]}
 // CHECK-AMDGCN-CL10: [[OCL]] = !{i32 1, i32 0}
+// CHECK-AMDGCN-CL12-NOT: !opencl.spir.version
 // CHECK-AMDGCN-CL12: !opencl.ocl.version = !{[[OCL:![0-9]+]]}
 // CHECK-AMDGCN-CL12: [[OCL]] = !{i32 1, i32 2}
+// CHECK-AMDGCN-CL20-NOT: !opencl.spir.version
 // CHECK-AMDGCN-CL20: !opencl.ocl.version = !{[[OCL:![0-9]+]]}
-// CHECK-AMDGCN-CL20: [[OCL]] = !{i32 2, i32 0}
\ No newline at end of file
+// CHECK-AMDGCN-CL20: [[OCL]] = !{i32 2, i32 0}