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[mips] Enable IAS by default for Android 64-bit MIPS target (N64) 

IAS is already used for MIPS64 in majority of Android projects.
Android MIPS64 uses N64 ABI. Set IAS as a default now.

Differential Revision: https://reviews.llvm.org/D34514

llvm-svn: 306280
This commit is contained in:
Petar Jovanovic 2017-06-26 09:58:01 +00:00
parent 45bd32f9ad
commit c02bda3c16
1 changed files with 5 additions and 3 deletions
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8
clang/lib/Driver/ToolChains/Gnu.cpp
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@ -2338,9 +2338,11 @@ bool Generic_GCC::IsIntegratedAssemblerDefault() const {
return true;
case llvm::Triple::mips64:
case llvm::Triple::mips64el:
// Enabled for Debian mips64/mips64el only. Other targets are unable to
// distinguish N32 from N64.
if (getTriple().getEnvironment() == llvm::Triple::GNUABI64)
// Enabled for Debian and Android mips64/mipsel, as they can precisely
// identify the ABI in use (Debian) or only use N64 for MIPS64 (Android).
// Other targets are unable to distinguish N32 from N64.
if (getTriple().getEnvironment() == llvm::Triple::GNUABI64 ||
getTriple().isAndroid())
return true;
return false;
default: