6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-01 00:33:09 +00:00
Code Issues Projects Releases Wiki Activity

Implement new Instruction::isRelational method

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10810 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-01-12 23:18:25 +00:00
parent 925e3474bd
commit 3a534f200a
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
lib/VMCore/Instruction.cpp
View File

@ -148,6 +148,22 @@ bool Instruction::isCommutative(unsigned op) {
}
}
/// isRelational - Return true if the instruction is a Set* instruction:
///
bool Instruction::isRelational(unsigned op) {
switch (op) {
case SetEQ:
case SetNE:
case SetLT:
case SetGT:
case SetLE:
case SetGE:
return true;
}
return false;
}
/// isTrappingInstruction - Return true if the instruction may trap.
///