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| author | Bob Wilson <bob.wilson@apple.com> | 2009-10-03 04:44:16 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2009-10-03 04:44:16 +0000 |
| commit | d76b9b766c93f0f2a901d4f28336ae9d014c4556 (patch) | |
| tree | 697971adfdb10966450394df6d20f2ef565ef2f4 /llvm/lib | |
| parent | a9abf57409b078e2b430a20b268eb3cc6fccabe1 (diff) | |
| download | bcm5719-llvm-d76b9b766c93f0f2a901d4f28336ae9d014c4556.tar.gz bcm5719-llvm-d76b9b766c93f0f2a901d4f28336ae9d014c4556.zip | |
Add a comment to describe letters used in multiclass name suffixes.
llvm-svn: 83257
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrNEON.td | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrNEON.td b/llvm/lib/Target/ARM/ARMInstrNEON.td index 9fb6b41ee90..b9dbd6f3846 100644 --- a/llvm/lib/Target/ARM/ARMInstrNEON.td +++ b/llvm/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: |
