[Bug 64257] RS880 issues with r600-llvm-compiler

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=64257

--- Comment #69 from Marc Dietrich <marvin24 at gmx.de> ---
I mean it cannot find the intrinsic at all:

# ./Release/bin/llc < test/CodeGen/R600/llvm.sin.ll -march=r600 -mcpu=r600
LLVM ERROR: Cannot select: 0x8a5570: f32 = fsin 0x8a5670 [ORD=2] [ID=3]
  0x8a5670: f32,ch = CopyFromReg 0x871928, 0x8a5970 [ID=2]
    0x8a5970: f32 = Register %T0_X [ID=1]
In function: test

litte different with eg. -mcpu=hainan: 

# ./Release/bin/llc < test/CodeGen/R600/llvm.sin.ll -march=r600 -mcpu=hainan
LLVM ERROR: Cannot select: target intrinsic %llvm.AMDGPU.store.output

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