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Summary

  1. [TLI][AMDGPU] AMDPAL does not have library functions (details)
Commit c26b3940c3207597b98bbe5331b886155b4441a9 by tpr.llvm
[TLI][AMDGPU] AMDPAL does not have library functions
Configure TLI to say that r600/amdgpu does not have any library
functions, such that InstCombine does not do anything like turn sin/cos
into the library function @tan with sufficient fast math flags.
Differential Revision: https://reviews.llvm.org/D67406
Change-Id: I02f907d3e64832117ea9800e9f9285282856e5df llvm-svn: 371592
The file was modifiedllvm/lib/Analysis/TargetLibraryInfo.cpp
The file was addedllvm/test/Transforms/InstCombine/AMDGPU/tan.ll