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| author | Chris Lattner <sabre@nondot.org> | 2008-01-11 18:55:10 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-01-11 18:55:10 +0000 |
| commit | f1577014ddd13113c4a06d85bc75cd7b2dce71a9 (patch) | |
| tree | c8b3ce53444d82f679b742b88399ad84b4a6f8da /lib/Transforms/IPO/ArgumentPromotion.cpp | |
| parent | 6e8410abf1d8841f15d17a30dcd346038862c926 (diff) | |
| download | llvm-f1577014ddd13113c4a06d85bc75cd7b2dce71a9.tar.gz llvm-f1577014ddd13113c4a06d85bc75cd7b2dce71a9.tar.bz2 llvm-f1577014ddd13113c4a06d85bc75cd7b2dce71a9.tar.xz | |
replace a loop with a constant time check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45875 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/ArgumentPromotion.cpp')
| -rw-r--r-- | lib/Transforms/IPO/ArgumentPromotion.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp index 91b3766fa2..071d0e92cb 100644 --- a/lib/Transforms/IPO/ArgumentPromotion.cpp +++ b/lib/Transforms/IPO/ArgumentPromotion.cpp @@ -125,9 +125,8 @@ bool ArgPromotion::PromoteArguments(CallGraphNode *CGN) { // Ensure that this call site is CALLING the function, not passing it as // an argument. - for (CallSite::arg_iterator AI = CS.arg_begin(), E = CS.arg_end(); - AI != E; ++AI) - if (*AI == F) return false; // Passing the function address in! + if (UI.getOperandNo() != 0) + return false; } // Check to see which arguments are promotable. If an argument is not |