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Another case we could do better on.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26795 91177308-0d34-0410-b5e6-96231b3b80d8
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Nate Begeman 2006-03-16 18:50:44 +00:00
parent c5bf28a812
commit 2df992883b
1 changed files with 11 additions and 0 deletions
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11
lib/Target/PowerPC/README.txt
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@ -507,3 +507,14 @@ This theoretically may help improve twolf slightly (used in dimbox.c:142?).
===-------------------------------------------------------------------------===
int foo(int N, int ***W, int **TK, int X) {
int t, i;
for (t = 0; t < N; ++t)
for (i = 0; i < 4; ++i)
W[t / X][i][t % X] = TK[i][t];
return 5;
}
We generate relatively atrocious code for this loop compared to gcc.