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| author | Nate Begeman <natebegeman@mac.com> | 2006-04-11 19:44:43 +0000 |
|---|---|---|
| committer | Nate Begeman <natebegeman@mac.com> | 2006-04-11 19:44:43 +0000 |
| commit | 218629813a47d3e398f37b5be284e179a0ec855f (patch) | |
| tree | 8a32b069418c451e01f498a11e2ecd6fb033f55f /lib/Target/PowerPC/PPCRegisterInfo.cpp | |
| parent | 030514cd96e9b8bb08fd9585d890bd7a5f0dbb77 (diff) | |
Fix SingleSource/UnitTests/Vector/sumarray-dbl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27594 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index 963ca055d5..cbc22de621 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -397,12 +397,11 @@ void PPCRegisterInfo::emitPrologue(MachineFunction &MF) const { // If there is a preferred stack alignment, align R1 now if (MaxAlign > TargetAlign) { assert(isPowerOf2_32(MaxAlign) && MaxAlign < 32767 && "Invalid alignment!"); - assert(NumBytes <= 32768 && "Unhandled stack size and alignment combo!"); + assert(isInt16(MaxAlign-NumBytes) && "Unhandled stack size and alignment!"); BuildMI(MBB, MBBI, PPC::RLWINM, 4, PPC::R0) .addReg(PPC::R1).addImm(0).addImm(32-Log2_32(MaxAlign)).addImm(31); - BuildMI(MBB, MBBI, PPC::SUBFIC,2,PPC::R0).addReg(PPC::R0).addSImm(MaxAlign); - BuildMI(MBB, MBBI, PPC::ADDI, 2, PPC::R0).addReg(PPC::R0) - .addSImm(NegNumbytes); + BuildMI(MBB, MBBI, PPC::SUBFIC,2,PPC::R0).addReg(PPC::R0) + .addSImm(MaxAlign-NumBytes); BuildMI(MBB, MBBI, PPC::STWUX, 3) .addReg(PPC::R1).addReg(PPC::R1).addReg(PPC::R0); } else if (NumBytes <= 32768) { |