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[TLI][AMDGPU] AMDPAL does not have library functions

Authored by tpr on Sep 11 2019, 12:26 AM.

Description

[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

Details

Committed
tprSep 11 2019, 12:26 AM
Differential Revision
D67406: [TLI][AMDGPU] AMDPAL does not have tan function
Parents
rG27f2b81b6b72: [llvm-objcopy] Simplify --prefix-alloc-sections
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