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| author | Jim Grosbach <grosbach@apple.com> | 2011-12-08 22:51:25 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-12-08 22:51:25 +0000 |
| commit | 976c0da213bb9a4f07d4ca2a82765b5e590be05d (patch) | |
| tree | c8b1103e5d84037f10e4fe61baff5542a3dac5bc | |
| parent | a81ac8f2b5d4f61f7bc353f95cc1d0a05266f51c (diff) | |
| download | llvm-976c0da213bb9a4f07d4ca2a82765b5e590be05d.tar.gz llvm-976c0da213bb9a4f07d4ca2a82765b5e590be05d.tar.bz2 llvm-976c0da213bb9a4f07d4ca2a82765b5e590be05d.tar.xz | |
ARM convenience aliases for VSQRT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146201 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 6 | ||||
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 7ab2b88a1e..828b9a2bb3 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -1168,9 +1168,15 @@ def : MnemonicAlias<"flds", "vldr">; def : MnemonicAlias<"fldd", "vldr">; def : MnemonicAlias<"fmrs", "vmov">; def : MnemonicAlias<"fmsr", "vmov">; +def : MnemonicAlias<"fsqrts", "vsqrt">; +def : MnemonicAlias<"fsqrtd", "vsqrt">; def : VFP2InstAlias<"fmstat${p}", (FMSTAT pred:$p)>; +// No need for the size suffix on VSQRT. It's implied by the register classes. +def : VFP2InstAlias<"vsqrt${p} $Sd, $Sm", (VSQRTS SPR:$Sd, SPR:$Sm, pred:$p)>; +def : VFP2InstAlias<"vsqrt${p} $Dd, $Dm", (VSQRTD DPR:$Dd, DPR:$Dm, pred:$p)>; + // VLDR/VSTR accept an optional type suffix. def : VFP2InstAlias<"vldr${p}.32 $Sd, $addr", (VLDRS SPR:$Sd, addrmode5:$addr, pred:$p)>; diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 6077c94c67..aa65e747e4 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -4296,7 +4296,7 @@ StringRef ARMAsmParser::splitMnemonic(StringRef Mnemonic, Mnemonic == "vcls" || Mnemonic == "vmls" || Mnemonic == "vmrs" || Mnemonic == "vnmls" || Mnemonic == "vqabs" || Mnemonic == "vrecps" || Mnemonic == "vrsqrts" || Mnemonic == "srs" || Mnemonic == "flds" || - Mnemonic == "fmrs" || + Mnemonic == "fmrs" || Mnemonic == "fsqrts" || (Mnemonic == "movs" && isThumb()))) { Mnemonic = Mnemonic.slice(0, Mnemonic.size() - 1); CarrySetting = true; |