Switch to Clang's isDigit function.
authorRichard Trieu <rtrieu@google.com>
Wed, 25 Apr 2018 23:50:55 +0000 (23:50 +0000)
committerRichard Trieu <rtrieu@google.com>
Wed, 25 Apr 2018 23:50:55 +0000 (23:50 +0000)
commit563296abd8a1b2a9f2cd6675094ea448d0adbf1f
tree2749d2fb307e755a40becb45e0bfb40e37feefbc
parentf0562390e22b607976e6924ae67ac6474e59c72b
Switch to Clang's isDigit function.

std::isdigit can be overloaded, causing the template deduction to fail.  Use
Clang's isDigit function which to avoid this.  Switch the other calls for
consistency.

llvm-svn: 330887
clang/lib/Driver/ToolChains/Arch/RISCV.cpp