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This is now partly done.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57734 91177308-0d34-0410-b5e6-96231b3b80d8
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Dan Gohman 2008-10-17 21:39:27 +00:00
parent 97b38270cf
commit cb747c558c
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lib/Target/README.txt
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@ -799,7 +799,7 @@ unsigned long long f6(unsigned long long x, unsigned long long y, int z) {
}
}
On X86-64, we only handle f3/f4 right. On x86-32, several of these
On X86-64, we only handle f2/f3/f4 right. On x86-32, a few of these
generate truly horrible code, instead of using shld and friends. On
ARM, we end up with calls to L___lshrdi3/L___ashldi3 in f, which is
badness. PPC64 misses f, f5 and f6. CellSPU aborts in isel.