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| author | Nadav Rotem <nrotem@apple.com> | 2012-11-14 19:39:15 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-11-14 19:39:15 +0000 |
| commit | 50b66387e3eda89ba0097fedc237e41eac5d6808 (patch) | |
| tree | 1076c6ec6cdab906d811329aa04f9714e007a2b6 /docs/CommandGuide/FileCheck.rst | |
| parent | 714a587115aab2068117223ed4d2315795c8bd28 (diff) | |
The code pattern "imm0_255_neg" is used for checking if an immediate value is a small negative number.
This patch changes the definition of negative from -0..-255 to -1..-255. I am changing this because of
a bug that we had in some of the patterns that assumed that "subs" of zero does not set the carry flag.
rdar://12028498
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167963 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide/FileCheck.rst')
0 files changed, 0 insertions, 0 deletions