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| author | Chris Lattner <sabre@nondot.org> | 2008-10-05 02:16:12 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-10-05 02:16:12 +0000 |
| commit | f9325e5f67b51e8ba494ce04492e3bbc1f2e3a11 (patch) | |
| tree | 11574f4b5744e29c8523315e69c05eb098d98b8d /llvm/lib | |
| parent | 917a6c134377789f0aac4fb5cce00ce5a8a184b9 (diff) | |
| download | bcm5719-llvm-f9325e5f67b51e8ba494ce04492e3bbc1f2e3a11.tar.gz bcm5719-llvm-f9325e5f67b51e8ba494ce04492e3bbc1f2e3a11.zip | |
this case is matched now.
llvm-svn: 57096
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/README.txt | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/llvm/lib/Target/README.txt b/llvm/lib/Target/README.txt index 0214cbb84c4..faa351a51b4 100644 --- a/llvm/lib/Target/README.txt +++ b/llvm/lib/Target/README.txt @@ -271,15 +271,7 @@ alas... //===---------------------------------------------------------------------===// -This isn't recognized as bswap by instcombine: - -unsigned int swap_32(unsigned int v) { - v = ((v & 0x00ff00ffU) << 8) | ((v & 0xff00ff00U) >> 8); - v = ((v & 0x0000ffffU) << 16) | ((v & 0xffff0000U) >> 16); - return v; -} - -Nor is this (yes, it really is bswap): +This isn't recognized as bswap by instcombine (yes, it really is bswap): unsigned long reverse(unsigned v) { unsigned t; |
