[PATCH] D42578: [AMDGPU] Add ds_fadd, ds_fmin, ds_fmax builtins functions

[Daniil Fukalov via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rC323890: [AMDGPU] Add ds_fadd, ds_fmin, ds_fmax builtins functions (authored by dfukalov, committed by ).

Repository:
  rL LLVM

https://reviews.llvm.org/D42578

Files:
  include/clang/Basic/BuiltinsAMDGPU.def
  test/CodeGenOpenCL/builtins-amdgcn-vi.cl


Index: include/clang/Basic/BuiltinsAMDGPU.def
===================================================================
--- include/clang/Basic/BuiltinsAMDGPU.def
+++ include/clang/Basic/BuiltinsAMDGPU.def
@@ -93,6 +93,9 @@
 BUILTIN(__builtin_amdgcn_readfirstlane, "ii", "nc")
 BUILTIN(__builtin_amdgcn_readlane, "iii", "nc")
 BUILTIN(__builtin_amdgcn_fmed3f, "ffff", "nc")
+BUILTIN(__builtin_amdgcn_ds_fadd, "ff*3fiib", "n")
+BUILTIN(__builtin_amdgcn_ds_fmin, "ff*3fiib", "n")
+BUILTIN(__builtin_amdgcn_ds_fmax, "ff*3fiib", "n")
 
 //===----------------------------------------------------------------------===//
 // VI+ only builtins.
Index: test/CodeGenOpenCL/builtins-amdgcn-vi.cl
===================================================================
--- test/CodeGenOpenCL/builtins-amdgcn-vi.cl
+++ test/CodeGenOpenCL/builtins-amdgcn-vi.cl
@@ -89,3 +89,23 @@
   *out = __builtin_amdgcn_mov_dpp(src, 0, 0, 0, false);
 }
 
+// CHECK-LABEL: @test_ds_fadd
+// CHECK: call float @llvm.amdgcn.ds.fadd(float addrspace(3)* %out, float %src, i32 0, i32 0, i1 false)
+void test_ds_fadd(local float *out, float src)
+{
+  *out = __builtin_amdgcn_ds_fadd(out, src, 0, 0, false);
+}
+
+// CHECK-LABEL: @test_ds_fmin
+// CHECK: call float @llvm.amdgcn.ds.fmin(float addrspace(3)* %out, float %src, i32 0, i32 0, i1 false)
+void test_ds_fmin(local float *out, float src)
+{
+  *out = __builtin_amdgcn_ds_fmin(out, src, 0, 0, false);
+}
+
+// CHECK-LABEL: @test_ds_fmax
+// CHECK: call float @llvm.amdgcn.ds.fmax(float addrspace(3)* %out, float %src, i32 0, i32 0, i1 false)
+void test_ds_fmax(local float *out, float src)
+{
+  *out = __builtin_amdgcn_ds_fmax(out, src, 0, 0, false);
+}


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