[PATCH] D36002: AMDGPU: Initial implementation of calls

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jul 28 11:23:12 PDT 2017

rampitec added inline comments.

Comment at: lib/Target/AMDGPU/SIFrameLowering.cpp:605
+      .addReg(SPReg)
+      .addImm(Amount * ST.getWavefrontSize());
+  } else if (CalleePopAmount != 0) {
Which memory is used? I thought it is scratch, in which case it shall be already implicitly multiplied by the wavefront size.


More information about the llvm-commits mailing list