AMDGPU/SI: Allow using SGPRs 96-101 on VI
Summary:
There is no point in setting SGPRS=104, because VI allocates SGPRs
in multiples of 16, so 104 -> 112. That enables us to use all 102 SGPRs
for general purposes.
Reviewers: tstellarAMD
Subscribers: qcolombet, arsenm, kzhuravl, wdng, nhaehnle, yaxunl, tony-tye
Differential Revision: https://reviews.llvm.org/D27149
llvm-svn: 289260
diff --git a/llvm/test/CodeGen/AMDGPU/exceed-max-sgprs.ll b/llvm/test/CodeGen/AMDGPU/exceed-max-sgprs.ll
index 1cb2617..d92efdc 100644
--- a/llvm/test/CodeGen/AMDGPU/exceed-max-sgprs.ll
+++ b/llvm/test/CodeGen/AMDGPU/exceed-max-sgprs.ll
@@ -76,7 +76,7 @@
ret void
}
-; ERROR: error: scalar registers limit of 102 exceeded (103) in use_too_many_sgprs_fiji
+; ERROR: error: addressable scalar registers limit of 102 exceeded (103) in use_too_many_sgprs_fiji
define void @use_too_many_sgprs_fiji() #3 {
call void asm sideeffect "", "~{SGPR0_SGPR1_SGPR2_SGPR3_SGPR4_SGPR5_SGPR6_SGPR7}" ()
call void asm sideeffect "", "~{SGPR8_SGPR9_SGPR10_SGPR11_SGPR12_SGPR13_SGPR14_SGPR15}" ()