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this isn't a memset, we do convert dest[i] to one though :)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124097 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2011-01-24 02:32:00 +00:00
parent 7ea7d32de6
commit 96c0771c01
1 changed files with 0 additions and 8 deletions
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8
lib/Target/README.txt
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@ -289,14 +289,6 @@ unsigned int popcount(unsigned int input) {
This sort of thing should be added to the loop idiom pass.
This loop isn't converted to a memset:
void f(char *dest, int n) {
for (int i = 0; i < n; ++i) {
dest[n] = 0;
}
}
//===---------------------------------------------------------------------===//
These should turn into single 16-bit (unaligned?) loads on little/big endian