diff options
Diffstat (limited to 'lib/Target/X86/InstSelectSimple.cpp')
-rw-r--r-- | lib/Target/X86/InstSelectSimple.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp index 144dc228d1..253f3ddcb0 100644 --- a/lib/Target/X86/InstSelectSimple.cpp +++ b/lib/Target/X86/InstSelectSimple.cpp @@ -55,6 +55,7 @@ namespace { // fixed X86 code for each instruction. // void visitReturnInst(ReturnInst &RI); + void visitBranchInst(BranchInst &BI); void visitAdd(BinaryOperator &B); void visitShiftInst(ShiftInst &I); @@ -162,6 +163,14 @@ void ISel::visitReturnInst(ReturnInst &I) { BuildMI(BB, X86::RET, 0); } +void ISel::visitBranchInst(BranchInst &BI) { + if (BI.isConditional()) // Only handles unconditional branches so far... + visitInstruction(BI); + + BuildMI(BB, X86::JMP, 1).addPCDisp(BI.getSuccessor(0)); +} + + /// Shift instructions: 'shl', 'sar', 'shr' - Some special cases here /// for constant immediate shift values, and for constant immediate /// shift values equal to 1. Even the general case is sort of special, |