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[IAS] Teach -cc1as about the 'target-abi' option. 

Summary:
When using the IAS from clang, the 'target-abi' option gets passed to cc1as, but cc1as doesn't know about it and gives an "unknown argument" error.

This is fixed by adding the 'CC1AsOption' flag to the 'target-abi' option in CC1Options.td.

Reviewers: atanasyan, echristo, dsanders

Reviewed By: dsanders

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D7903

llvm-svn: 231244
This commit is contained in:
Toma Tabacu 2015-03-04 14:24:25 +00:00
parent df93ccf49a
commit 71f5be1ed0
2 changed files with 7 additions and 2 deletions
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4
clang/include/clang/Driver/CC1Options.td
View File

@ -25,11 +25,11 @@ def target_feature : Separate<["-"], "target-feature">,
HelpText<"Target specific attributes">;
def triple : Separate<["-"], "triple">,
HelpText<"Specify target triple (e.g. i686-apple-darwin9)">;
def target_abi : Separate<["-"], "target-abi">,
HelpText<"Target a particular ABI type">;
}
def target_abi : Separate<["-"], "target-abi">,
HelpText<"Target a particular ABI type">;
def target_linker_version : Separate<["-"], "target-linker-version">,
HelpText<"Target linker version">;
def triple_EQ : Joined<["-"], "triple=">, Alias<triple>;

5
clang/test/Driver/target-abi-cc1as.s Normal file
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@ -0,0 +1,5 @@
// Check if -cc1as knows about the 'target-abi' argument.
// RUN: %clang -cc1as -triple mips--linux-gnu -filetype obj -target-cpu mips32 -target-abi o32 %s 2>&1 | \
// RUN: FileCheck --check-prefix=ABI-O32 %s
// ABI-O32-NOT: clang -cc1as: error: unknown argument: '-target-abi'