diff options
Diffstat (limited to 'lib/Target/SystemZ/SystemZLongBranch.cpp')
| -rw-r--r-- | lib/Target/SystemZ/SystemZLongBranch.cpp | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/lib/Target/SystemZ/SystemZLongBranch.cpp b/lib/Target/SystemZ/SystemZLongBranch.cpp index 114f74e..ba027d4 100644 --- a/lib/Target/SystemZ/SystemZLongBranch.cpp +++ b/lib/Target/SystemZ/SystemZLongBranch.cpp @@ -225,11 +225,13 @@ TerminatorInfo SystemZLongBranch::describeTerminator(MachineInstr *MI) { Terminator.ExtraRelaxSize = 6; break; case SystemZ::CRJ: - // Relaxes to a CR/BRCL sequence, which is 2 bytes longer. + case SystemZ::CLRJ: + // Relaxes to a C(L)R/BRCL sequence, which is 2 bytes longer. Terminator.ExtraRelaxSize = 2; break; case SystemZ::CGRJ: - // Relaxes to a CGR/BRCL sequence, which is 4 bytes longer. + case SystemZ::CLGRJ: + // Relaxes to a C(L)GR/BRCL sequence, which is 4 bytes longer. Terminator.ExtraRelaxSize = 4; break; case SystemZ::CIJ: @@ -237,6 +239,11 @@ TerminatorInfo SystemZLongBranch::describeTerminator(MachineInstr *MI) { // Relaxes to a C(G)HI/BRCL sequence, which is 4 bytes longer. Terminator.ExtraRelaxSize = 4; break; + case SystemZ::CLIJ: + case SystemZ::CLGIJ: + // Relaxes to a CL(G)FI/BRCL sequence, which is 6 bytes longer. + Terminator.ExtraRelaxSize = 6; + break; default: llvm_unreachable("Unrecognized branch instruction"); } @@ -401,6 +408,18 @@ void SystemZLongBranch::relaxBranch(TerminatorInfo &Terminator) { case SystemZ::CGIJ: splitCompareBranch(Branch, SystemZ::CGHI); break; + case SystemZ::CLRJ: + splitCompareBranch(Branch, SystemZ::CLR); + break; + case SystemZ::CLGRJ: + splitCompareBranch(Branch, SystemZ::CLGR); + break; + case SystemZ::CLIJ: + splitCompareBranch(Branch, SystemZ::CLFI); + break; + case SystemZ::CLGIJ: + splitCompareBranch(Branch, SystemZ::CLGFI); + break; default: llvm_unreachable("Unrecognized branch"); } |