diff options
| 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 | 53f1ab5954cb745104cf92a4e9496ddd1661cc98 (patch) | |
| tree | a943edef70a8bceef243c89f1001bbd497b09e2f /lib/Target/X86/README-FPStack.txt | |
| parent | f823efcc304bcab242ab9ed63cea786ede96b087 (diff) | |
| download | external_llvm-53f1ab5954cb745104cf92a4e9496ddd1661cc98.zip external_llvm-53f1ab5954cb745104cf92a4e9496ddd1661cc98.tar.gz external_llvm-53f1ab5954cb745104cf92a4e9496ddd1661cc98.tar.bz2 | |
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 be28e8b..39efd2d 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 |