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author | Chris Lattner <sabre@nondot.org> | 2007-02-13 21:44:43 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2007-02-13 21:44:43 +0000 |
commit | 36e37d29441c3f7b51259690e7aa5bc20834445e (patch) | |
tree | 938a643fbc0ee2e72f5c269c5989d8f80da5dc0b | |
parent | 4060296cf8b8126beeab2167da7be840cc75b0f4 (diff) |
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34249 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/README.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/README.txt b/lib/Target/README.txt index 2f6ecfacd1..8cead8e3f0 100644 --- a/lib/Target/README.txt +++ b/lib/Target/README.txt @@ -415,3 +415,7 @@ when it is declared U32. //===---------------------------------------------------------------------===// +Promote for i32 bswap can use i64 bswap + shr. Useful on targets with 64-bit +regs and bswap, like itanium. + +//===---------------------------------------------------------------------===// |