R600/SI: Add FP mode bits to binary.
The default rounding mode to initialize the mode register needs
to be reported to the runtime. Fill in other bits a kernel
may be interested in setting for future use.
llvm-svn: 211791
diff --git a/llvm/test/CodeGen/R600/default-fp-mode.ll b/llvm/test/CodeGen/R600/default-fp-mode.ll
new file mode 100644
index 0000000..214b2c2
--- /dev/null
+++ b/llvm/test/CodeGen/R600/default-fp-mode.ll
@@ -0,0 +1,10 @@
+; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s
+
+; SI-LABEL: @test_kernel
+; SI: FloatMode: 240
+; SI: IeeeMode: 0
+define void @test_kernel(float addrspace(1)* %out0, double addrspace(1)* %out1) nounwind {
+ store float 0.0, float addrspace(1)* %out0
+ store double 0.0, double addrspace(1)* %out1
+ ret void
+}