RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-22 18:54:02 +01:00
Code Issues Projects Releases Wiki Activity

Add 64-bit jmp instructions to the list of instructions that

Browse Source 
can terminate a block with no fall-through.

llvm-svn: 42029
This commit is contained in:
Dan Gohman 2007-09-17 15:19:08 +00:00
parent 41a6dea029
commit b096221b3e
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Target/X86/X86InstrInfo.cpp
View File

@ -582,7 +582,9 @@ bool X86InstrInfo::BlockHasNoFallThrough(MachineBasicBlock &MBB) const {
case X86::TAILJMPm:
case X86::JMP: // Uncond branch.
case X86::JMP32r: // Indirect branch.
case X86::JMP64r: // Indirect branch (64-bit).
case X86::JMP32m: // Indirect branch through mem.
case X86::JMP64m: // Indirect branch through mem (64-bit).
return true;
default: return false;
}