llvm-mirror/default-fp-mode.ll at cb23c5a35eea7422c808cf61ca42aa5e4a91fad2 - llvm-mirror - Git.je (Gitea)

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Matt Arsenault c2d6bb970a 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

2014-06-26 17:22:30 +00:00

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 ; 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
 }