AMDGPU: Combine fp16/fp64 subtarget features
The same control register controls both, and are set to
the same defaults. Keep the old names around as aliases.
llvm-svn: 292837
diff --git a/llvm/test/CodeGen/AMDGPU/default-fp-mode.ll b/llvm/test/CodeGen/AMDGPU/default-fp-mode.ll
index 28d065e..0969fc1 100644
--- a/llvm/test/CodeGen/AMDGPU/default-fp-mode.ll
+++ b/llvm/test/CodeGen/AMDGPU/default-fp-mode.ll
@@ -54,6 +54,34 @@
ret void
}
+; GCN-LABEL: {{^}}test_f16_f64_denormals:
+; GCN: FloatMode: 192
+; GCN: IeeeMode: 1
+define void @test_f16_f64_denormals(half addrspace(1)* %out0, double addrspace(1)* %out1) #6 {
+ store half 0.0, half addrspace(1)* %out0
+ store double 0.0, double addrspace(1)* %out1
+ ret void
+}
+
+; GCN-LABEL: {{^}}test_no_f16_f64_denormals:
+; GCN: FloatMode: 0
+; GCN: IeeeMode: 1
+define void @test_no_f16_f64_denormals(half addrspace(1)* %out0, double addrspace(1)* %out1) #7 {
+ store half 0.0, half addrspace(1)* %out0
+ store double 0.0, double addrspace(1)* %out1
+ ret void
+}
+
+; GCN-LABEL: {{^}}test_f32_f16_f64_denormals:
+; GCN: FloatMode: 240
+; GCN: IeeeMode: 1
+define void @test_f32_f16_f64_denormals(half addrspace(1)* %out0, float addrspace(1)* %out1, double addrspace(1)* %out2) #8 {
+ store half 0.0, half addrspace(1)* %out0
+ store float 0.0, float addrspace(1)* %out1
+ store double 0.0, double addrspace(1)* %out2
+ ret void
+}
+
; GCN-LABEL: {{^}}kill_gs_const:
; GCN: IeeeMode: 0
define amdgpu_gs void @kill_gs_const() {
@@ -87,4 +115,7 @@
attributes #2 = { nounwind "target-features"="+fp64-denormals" }
attributes #3 = { nounwind "target-features"="+fp32-denormals" }
attributes #4 = { nounwind "target-features"="+fp32-denormals,+fp64-denormals" }
-attributes #5 = { nounwind "target-features"="-fp32-denormals,-fp64-denormals" }
+attributes #5 = { nounwind "target-features"="-fp32-denormals,-fp64-fp16-denormals" }
+attributes #6 = { nounwind "target-features"="+fp64-fp16-denormals" }
+attributes #7 = { nounwind "target-features"="-fp64-fp16-denormals" }
+attributes #8 = { nounwind "target-features"="+fp32-denormals,+fp64-fp16-denormals" }