[PATCH] D60931: [builtins] Use aliases for function redirects

[Petr Hosek via Phabricator via llvm-commits]

phosek created this revision.
phosek added reviewers: echristo, saugustine, mstorsjo.
Herald added subscribers: llvm-commits, Sanitizers, aheejin.
Herald added projects: LLVM, Sanitizers.

Symbol aliases are supported by all platforms that compiler-rt builtins
target, and we can use these instead of function redirects to avoid the
extra indirection.

This is part of the cleanup proposed in "[RFC] compiler-rt builtins
 cleanup and refactoring".


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D60931

Files:
  compiler-rt/lib/builtins/adddf3.c
  compiler-rt/lib/builtins/addsf3.c
  compiler-rt/lib/builtins/ashldi3.c
  compiler-rt/lib/builtins/ashrdi3.c
  compiler-rt/lib/builtins/comparedf2.c
  compiler-rt/lib/builtins/comparesf2.c
  compiler-rt/lib/builtins/comparetf2.c
  compiler-rt/lib/builtins/divdf3.c
  compiler-rt/lib/builtins/divsf3.c
  compiler-rt/lib/builtins/divsi3.c
  compiler-rt/lib/builtins/extendhfsf2.c
  compiler-rt/lib/builtins/extendsfdf2.c
  compiler-rt/lib/builtins/fixdfdi.c
  compiler-rt/lib/builtins/fixdfsi.c
  compiler-rt/lib/builtins/fixsfdi.c
  compiler-rt/lib/builtins/fixsfsi.c
  compiler-rt/lib/builtins/fixunsdfdi.c
  compiler-rt/lib/builtins/fixunsdfsi.c
  compiler-rt/lib/builtins/fixunssfdi.c
  compiler-rt/lib/builtins/fixunssfsi.c
  compiler-rt/lib/builtins/floatdidf.c
  compiler-rt/lib/builtins/floatdisf.c
  compiler-rt/lib/builtins/floatsidf.c
  compiler-rt/lib/builtins/floatsisf.c
  compiler-rt/lib/builtins/floatundidf.c
  compiler-rt/lib/builtins/floatundisf.c
  compiler-rt/lib/builtins/floatunsidf.c
  compiler-rt/lib/builtins/floatunsisf.c
  compiler-rt/lib/builtins/int_lib.h
  compiler-rt/lib/builtins/lshrdi3.c
  compiler-rt/lib/builtins/muldf3.c
  compiler-rt/lib/builtins/muldi3.c
  compiler-rt/lib/builtins/mulsf3.c
  compiler-rt/lib/builtins/negdf2.c
  compiler-rt/lib/builtins/negsf2.c
  compiler-rt/lib/builtins/subdf3.c
  compiler-rt/lib/builtins/subsf3.c
  compiler-rt/lib/builtins/truncdfhf2.c
  compiler-rt/lib/builtins/truncdfsf2.c
  compiler-rt/lib/builtins/truncsfhf2.c
  compiler-rt/lib/builtins/udivsi3.c

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