Vendor import of clang release_40 branch r296002:vendor/clang/clang-release_40-r296002

https://llvm.org/svn/llvm-project/cfe/branches/release_40@296002

5 files changed, 6 insertions, 27 deletions

diff --git a/lib/CodeGen/CGOpenMPRuntime.cpp b/lib/CodeGen/CGOpenMPRuntime.cpp
index db9de2ab6ad5..df3f38c6ee9e 100644
--- a/lib/CodeGen/CGOpenMPRuntime.cpp
+++ b/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -4705,7 +4705,6 @@ void CGOpenMPRuntime::emitCancellationPointCall(
       auto *Result = CGF.EmitRuntimeCall(
           createRuntimeFunction(OMPRTL__kmpc_cancellationpoint), Args);
       // if (__kmpc_cancellationpoint()) {
-      //  __kmpc_cancel_barrier();
       //   exit from construct;
       // }
       auto *ExitBB = CGF.createBasicBlock(".cancel.exit");
@@ -4713,8 +4712,6 @@ void CGOpenMPRuntime::emitCancellationPointCall(
       auto *Cmp = CGF.Builder.CreateIsNotNull(Result);
       CGF.Builder.CreateCondBr(Cmp, ExitBB, ContBB);
       CGF.EmitBlock(ExitBB);
-      // __kmpc_cancel_barrier();
-      emitBarrierCall(CGF, Loc, OMPD_unknown, /*EmitChecks=*/false);
       // exit from construct;
       auto CancelDest =
           CGF.getOMPCancelDestination(OMPRegionInfo->getDirectiveKind());
@@ -4743,7 +4740,6 @@ void CGOpenMPRuntime::emitCancelCall(CodeGenFunction &CGF, SourceLocation Loc,
       auto *Result = CGF.EmitRuntimeCall(
           RT.createRuntimeFunction(OMPRTL__kmpc_cancel), Args);
       // if (__kmpc_cancel()) {
-      //  __kmpc_cancel_barrier();
       //   exit from construct;
       // }
       auto *ExitBB = CGF.createBasicBlock(".cancel.exit");
@@ -4751,8 +4747,6 @@ void CGOpenMPRuntime::emitCancelCall(CodeGenFunction &CGF, SourceLocation Loc,
       auto *Cmp = CGF.Builder.CreateIsNotNull(Result);
       CGF.Builder.CreateCondBr(Cmp, ExitBB, ContBB);
       CGF.EmitBlock(ExitBB);
-      // __kmpc_cancel_barrier();
-      RT.emitBarrierCall(CGF, Loc, OMPD_unknown, /*EmitChecks=*/false);
       // exit from construct;
       auto CancelDest =
           CGF.getOMPCancelDestination(OMPRegionInfo->getDirectiveKind());
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 29b21426790e..2cdf76caa7ef 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -3154,7 +3154,7 @@ getCCForDeclaratorChunk(Sema &S, Declarator &D,
       if (Attr->getKind() == AttributeList::AT_OpenCLKernel) {
         llvm::Triple::ArchType arch = S.Context.getTargetInfo().getTriple().getArch();
         if (arch == llvm::Triple::spir || arch == llvm::Triple::spir64 ||
-            arch == llvm::Triple::amdgcn) {
+            arch == llvm::Triple::amdgcn || arch == llvm::Triple::r600) {
           CC = CC_OpenCLKernel;
         }
         break;
diff --git a/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl b/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl
index f37fe6623992..3c69d11f9678 100644
--- a/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl
+++ b/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl
@@ -1,5 +1,6 @@
 // REQUIRES: amdgpu-registered-target
 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple r600-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s
 
 // CHECK-NOT: %struct.single_element_struct_arg = type { i32 }
 typedef struct single_element_struct_arg
diff --git a/test/OpenMP/cancel_codegen.cpp b/test/OpenMP/cancel_codegen.cpp
index 69acb3d4906e..2ff9dcc186c9 100644
--- a/test/OpenMP/cancel_codegen.cpp
+++ b/test/OpenMP/cancel_codegen.cpp
@@ -12,6 +12,8 @@ int main (int argc, char **argv) {
 {
 #pragma omp cancel parallel if(flag)
   argv[0][0] = argc;
+#pragma omp barrier
+  argv[0][0] += argc;
 }
 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
 #pragma omp sections
@@ -20,7 +22,6 @@ int main (int argc, char **argv) {
 }
 // CHECK: call void @__kmpc_for_static_init_4(
 // CHECK: call i32 @__kmpc_cancel(
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: call void @__kmpc_for_static_fini(
 // CHECK: call void @__kmpc_barrier(%ident_t*
 #pragma omp sections
@@ -36,7 +37,6 @@ int main (int argc, char **argv) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -44,7 +44,6 @@ int main (int argc, char **argv) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -62,7 +61,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -109,9 +107,10 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label %[[RETURN:.+]]
 // CHECK: [[ELSE]]
+// The barrier directive should now call __kmpc_cancel_barrier
+// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[RETURN]]
 // CHECK: ret void
@@ -121,7 +120,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label %[[RETURN:.+]]
 // CHECK: [[RETURN]]
 // CHECK: ret i32 0
@@ -129,7 +127,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
 // CHECK: call void @__kmpc_for_static_init_4(
 // CHECK: call i32 @__kmpc_cancel(
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: call void @__kmpc_for_static_fini(
 // CHECK: ret void
 
@@ -139,7 +136,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -147,7 +143,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -160,7 +155,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
diff --git a/test/OpenMP/cancellation_point_codegen.cpp b/test/OpenMP/cancellation_point_codegen.cpp
index c87d4015ef73..22969141af54 100644
--- a/test/OpenMP/cancellation_point_codegen.cpp
+++ b/test/OpenMP/cancellation_point_codegen.cpp
@@ -26,7 +26,6 @@ int main (int argc, char **argv) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -46,7 +45,6 @@ int main (int argc, char **argv) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -54,7 +52,6 @@ int main (int argc, char **argv) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -69,7 +66,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -116,7 +112,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label %[[RETURN:.+]]
 // CHECK: [[RETURN]]
 // CHECK: ret void
@@ -126,7 +121,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label %[[RETURN:.+]]
 // CHECK: [[RETURN]]
 // CHECK: ret i32 0
@@ -137,7 +131,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -150,7 +143,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -158,7 +150,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
@@ -171,7 +162,6 @@ for (int i = 0; i < argc; ++i) {
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
 // CHECK: [[EXIT]]
-// CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label