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author | Artyom Skrobov <Artyom.Skrobov@arm.com> | 2015-11-20 16:46:09 +0000 |
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committer | Artyom Skrobov <Artyom.Skrobov@arm.com> | 2015-11-20 16:46:09 +0000 |
commit | 91f339ab3ffb4b7bfa9ad8f7793e143167bb7e34 (patch) | |
tree | ee2c7a761c1c71f67f68271eb436f4dc5479eeea /llvm/lib/Support/TargetParser.cpp | |
parent | 71e574543f8642bc05872760e577e8aee8d096b7 (diff) | |
download | bcm5719-llvm-91f339ab3ffb4b7bfa9ad8f7793e143167bb7e34.tar.gz bcm5719-llvm-91f339ab3ffb4b7bfa9ad8f7793e143167bb7e34.zip |
Handle ARMv6-J as an alias, instead of fake architecture
Summary:
This follows D14577 to treat ARMv6-J as an alias for ARMv6,
instead of an architecture in its own right.
The functional change is that the default CPU when targeting ARMv6-J
changes from arm1136j-s to arm1136jf-s, which is currently used as
the default CPU for ARMv6; both are, in fact, ARMv6-J CPUs.
The J-bit (Jazelle support) is irrelevant to LLVM, and it doesn't
affect code generation, attributes, optimizations, or anything else,
apart from selecting the default CPU.
Reviewers: rengolin, logan, compnerd
Subscribers: aemerson, llvm-commits, rengolin
Differential Revision: http://reviews.llvm.org/D14755
llvm-svn: 253675
Diffstat (limited to 'llvm/lib/Support/TargetParser.cpp')
-rw-r--r-- | llvm/lib/Support/TargetParser.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Support/TargetParser.cpp b/llvm/lib/Support/TargetParser.cpp index 75e4b4bed56..3aa55b3c885 100644 --- a/llvm/lib/Support/TargetParser.cpp +++ b/llvm/lib/Support/TargetParser.cpp @@ -400,6 +400,7 @@ static StringRef getArchSynonym(StringRef Arch) { return StringSwitch<StringRef>(Arch) .Case("v5", "v5t") .Case("v5e", "v5te") + .Case("v6j", "v6") .Case("v6hl", "v6k") .Cases("v6m", "v6sm", "v6s-m", "v6-m") .Cases("v6z", "v6zk", "v6kz") @@ -579,7 +580,6 @@ unsigned llvm::ARM::parseArchVersion(StringRef Arch) { case ARM::AK_ARMV5TEJ: return 5; case ARM::AK_ARMV6: - case ARM::AK_ARMV6J: case ARM::AK_ARMV6K: case ARM::AK_ARMV6T2: case ARM::AK_ARMV6KZ: |