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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31023 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-17 22:12:15 +00:00
parent 8466b21432
commit 72dc585268
1 changed files with 4 additions and 2 deletions
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6
include/llvm/Target/TargetInstrInfo.h
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@ -276,9 +276,11 @@ public:
/// implemented for a target). Upon success, this returns false and returns
/// with the following information in various cases:
///
/// 1. If this block ends with only an unconditional branch, it sets TBB to be
/// 1. If this block ends with no branches (it just falls through to its succ)
/// just return false, leaving TBB/FBB null.
/// 2. If this block ends with only an unconditional branch, it sets TBB to be
/// the destination block.
/// 2. If this block ends with an conditional branch, it returns the 'true'
/// 3. If this block ends with an conditional branch, it returns the 'true'
/// destination in TBB, the 'false' destination in FBB, and a list of
/// operands that evaluate the condition. These operands can be passed to
/// other TargetInstrInfo methods to create new branches.