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| author | Chris Lattner <sabre@nondot.org> | 2010-07-17 17:42:04 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-07-17 17:42:04 +0000 |
| commit | 89a902e1c2a6e47c181e584c2c6c931a8dd37155 (patch) | |
| tree | a943edef70a8bceef243c89f1001bbd497b09e2f /lib/Target/X86/README-FPStack.txt | |
| parent | a40ce7e394283d78bdda3d7ea728ba2ffae0ef39 (diff) | |
| download | llvm-89a902e1c2a6e47c181e584c2c6c931a8dd37155.tar.gz llvm-89a902e1c2a6e47c181e584c2c6c931a8dd37155.tar.bz2 llvm-89a902e1c2a6e47c181e584c2c6c931a8dd37155.tar.xz | |
the stackifier is global!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108626 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/README-FPStack.txt')
| -rw-r--r-- | lib/Target/X86/README-FPStack.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/X86/README-FPStack.txt b/lib/Target/X86/README-FPStack.txt index be28e8b394..39efd2dbcf 100644 --- a/lib/Target/X86/README-FPStack.txt +++ b/lib/Target/X86/README-FPStack.txt @@ -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 |