r363684 - AMDGPU: Add GWS instruction builtins

[Matt Arsenault via cfe-commits]

Author: arsenm
Date: Tue Jun 18 07:10:01 2019
New Revision: 363684

URL: http://llvm.org/viewvc/llvm-project?rev=363684&view=rev
Log:
AMDGPU: Add GWS instruction builtins

Modified:
    cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def
    cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl

Modified: cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def?rev=363684&r1=363683&r2=363684&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def (original)
+++ cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def Tue Jun 18 07:10:01 2019
@@ -45,6 +45,8 @@ BUILTIN(__builtin_amdgcn_s_barrier, "v",
 BUILTIN(__builtin_amdgcn_wave_barrier, "v", "n")
 BUILTIN(__builtin_amdgcn_s_dcache_inv, "v", "n")
 BUILTIN(__builtin_amdgcn_buffer_wbinvl1, "v", "n")
+BUILTIN(__builtin_amdgcn_ds_gws_init, "vUiUi", "n")
+BUILTIN(__builtin_amdgcn_ds_gws_barrier, "vUiUi", "n")
 
 // FIXME: Need to disallow constant address space.
 BUILTIN(__builtin_amdgcn_div_scale, "dddbb*", "n")

Modified: cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl?rev=363684&r1=363683&r2=363684&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl (original)
+++ cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl Tue Jun 18 07:10:01 2019
@@ -548,6 +548,18 @@ kernel void test_ds_consume_lds(global i
   *out = __builtin_amdgcn_ds_consume(ptr);
 }
 
+// CHECK-LABEL: @test_gws_init(
+// CHECK: call void @llvm.amdgcn.ds.gws.init(i32 %value, i32 %id)
+kernel void test_gws_init(uint value, uint id) {
+  __builtin_amdgcn_ds_gws_init(value, id);
+}
+
+// CHECK-LABEL: @test_gws_barrier(
+// CHECK: call void @llvm.amdgcn.ds.gws.barrier(i32 %value, i32 %id)
+kernel void test_gws_barrier(uint value, uint id) {
+  __builtin_amdgcn_ds_gws_barrier(value, id);
+}
+
 // CHECK-DAG: [[$WI_RANGE]] = !{i32 0, i32 1024}
 // CHECK-DAG: attributes #[[$NOUNWIND_READONLY:[0-9]+]] = { nounwind readonly }
 // CHECK-DAG: attributes #[[$READ_EXEC_ATTRS]] = { convergent }