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the stackifier is global!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108626 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2010-07-17 17:42:04 +00:00
parent a40ce7e394
commit 89a902e1c2
1 changed files with 2 additions and 2 deletions
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4
lib/Target/X86/README-FPStack.txt
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@ -27,8 +27,8 @@ def FpIADD32m : FpI<(ops RFP:$dst, RFP:$src1, i32mem:$src2), OneArgFPRW,
//===---------------------------------------------------------------------===//
The FP stackifier needs to be global. Also, it should handle simple permutates
to reduce number of shuffle instructions, e.g. turning:
The FP stackifier should handle simple permutates to reduce number of shuffle
instructions, e.g. turning:
fld P -> fld Q
fld Q fld P