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| author | Tim Northover <tnorthover@apple.com> | 2013-06-26 16:52:32 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2013-06-26 16:52:32 +0000 |
| commit | c1a91dd97b000128189421eda6c5bb7905b1f467 (patch) | |
| tree | dd1dd70c9d53514c279f692b3974b805eee764be /lib/Target/ARM/AsmParser | |
| parent | fce567aec90610e81e0b23968d8935ecf5b04505 (diff) | |
| download | external_llvm-c1a91dd97b000128189421eda6c5bb7905b1f467.zip external_llvm-c1a91dd97b000128189421eda6c5bb7905b1f467.tar.gz external_llvm-c1a91dd97b000128189421eda6c5bb7905b1f467.tar.bz2 | |
ARM: allow predicated barriers in Thumb mode
The barrier instructions are only "always-execute" in ARM mode, they can quite
happily sit inside an IT block in Thumb.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184964 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/AsmParser')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 647fdb3..f80fba6 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -4966,12 +4966,12 @@ getMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet, } else CanAcceptCarrySet = false; - if (Mnemonic == "cbnz" || Mnemonic == "setend" || Mnemonic == "dmb" || - Mnemonic == "cps" || Mnemonic == "mcr2" || Mnemonic == "it" || - Mnemonic == "mcrr2" || Mnemonic == "cbz" || Mnemonic == "cdp2" || - Mnemonic == "trap" || Mnemonic == "mrc2" || Mnemonic == "mrrc2" || - Mnemonic == "dsb" || Mnemonic == "isb" || Mnemonic == "setend" || - (Mnemonic == "clrex" && !isThumb()) || + if (Mnemonic == "cbnz" || Mnemonic == "setend" || Mnemonic == "cps" || + Mnemonic == "mcr2" || Mnemonic == "it" || Mnemonic == "mcrr2" || + Mnemonic == "cbz" || Mnemonic == "cdp2" || Mnemonic == "trap" || + Mnemonic == "mrc2" || Mnemonic == "mrrc2" || Mnemonic == "setend" || + ((Mnemonic == "clrex" || Mnemonic == "dmb" || Mnemonic == "dsb" || + Mnemonic == "isb") && !isThumb()) || (Mnemonic == "nop" && isThumbOne()) || ((Mnemonic == "pld" || Mnemonic == "pli" || Mnemonic == "pldw" || Mnemonic == "ldc2" || Mnemonic == "ldc2l" || |