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author | Bob Wilson <bob.wilson@apple.com> | 2009-10-03 04:44:16 +0000 |
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committer | Bob Wilson <bob.wilson@apple.com> | 2009-10-03 04:44:16 +0000 |
commit | 916ac5b0690c529ce9a1a3615d84a48a5c907a69 (patch) | |
tree | 7a1ae088d48b06e68e8c62e359e6ccfceff5b588 /lib | |
parent | 8f07b9e8a954c95a42afd4883bc422526b640b8b (diff) | |
download | external_llvm-916ac5b0690c529ce9a1a3615d84a48a5c907a69.zip external_llvm-916ac5b0690c529ce9a1a3615d84a48a5c907a69.tar.gz external_llvm-916ac5b0690c529ce9a1a3615d84a48a5c907a69.tar.bz2 |
Add a comment to describe letters used in multiclass name suffixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83257 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index 9fb6b41..b9dbd6f 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/lib/Target/ARM/ARMInstrNEON.td @@ -935,6 +935,12 @@ class N2VCvtQ<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7, // Multiclasses //===----------------------------------------------------------------------===// +// Abbreviations used in multiclass suffixes: +// Q = quarter int (8 bit) elements +// H = half int (16 bit) elements +// S = single int (32 bit) elements +// D = double int (64 bit) elements + // Neon 3-register vector operations. // First with only element sizes of 8, 16 and 32 bits: |