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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2015-11-06 18:17:45 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2015-11-06 18:17:45 +0000 |
| commit | 0c90e9501eab14bfcd545dc5a50d068d481cd882 (patch) | |
| tree | ddb51d67a994cde26848ab0c025e2f00e78691d2 /llvm/lib/Target/AMDGPU/SIInstrInfo.cpp | |
| parent | 5cb8e67b1790cb255fb3ed4f6c462c7632813c62 (diff) | |
| download | bcm5719-llvm-0c90e9501eab14bfcd545dc5a50d068d481cd882.tar.gz bcm5719-llvm-0c90e9501eab14bfcd545dc5a50d068d481cd882.zip | |
AMDGPU: Create emergency stack slots during frame lowering
Test has a bogus verifier error which will be fixed by later commits.
llvm-svn: 252327
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIInstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIInstrInfo.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp index 58a8ad0cc7e..adf114e02d6 100644 --- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp +++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp @@ -687,6 +687,7 @@ unsigned SIInstrInfo::calculateLDSSpillAddress(MachineBasicBlock &MBB, } RS->enterBasicBlock(&Entry); + // FIXME: Can we scavenge an SReg_64 and access the subregs? unsigned STmp0 = RS->scavengeRegister(&AMDGPU::SGPR_32RegClass, 0); unsigned STmp1 = RS->scavengeRegister(&AMDGPU::SGPR_32RegClass, 0); BuildMI(Entry, Insert, DL, get(AMDGPU::S_LOAD_DWORD_IMM), STmp0) |
