Author: arsenm
Date: Wed Jun 19 12:55:49 2019
New Revision: 363871
URL: http://llvm.org/viewvc/llvm-project?rev=363871&view=rev
Log:
Reapply "r363684: 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=363871&r1=363870&r2=363871&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def (original)
+++ cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def Wed Jun 19 12:55:49 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=363871&r1=363870&r2=363871&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl (original)
+++ cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl Wed Jun 19 12:55:49 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 }
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