diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp index d80b537a910..0facae0992b 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp @@ -500,7 +500,8 @@ AMDGPUAsmPrinter::SIFunctionResourceInfo AMDGPUAsmPrinter::analyzeResourceUsage( // If there are no calls, MachineRegisterInfo can tell us the used register // count easily. - if (!FrameInfo.hasCalls()) { + // A tail call isn't considered a call for MachineFrameInfo's purposes. + if (!FrameInfo.hasCalls() && !FrameInfo.hasTailCall()) { MCPhysReg HighestVGPRReg = AMDGPU::NoRegister; for (MCPhysReg Reg : reverse(AMDGPU::VGPR_32RegClass.getRegisters())) { if (MRI.isPhysRegUsed(Reg)) { |
