Re: [PATCH] s390x: Fix popcounthi2_z196 expander [PR93533]

2020-02-02 Thread Andreas Krebbel
On 2/1/20 9:41 PM, Jakub Jelinek wrote: > Hi! > > The following testcase started to ICE when .POPCOUNT matching has been added > to match.pd; we had __builtin_popcount*, but nothing would use the > popcounthi2 expander before. > > The problem is that the popcounthi2_z196 expander doesn't emit val

[PATCH] s390x: Fix popcounthi2_z196 expander [PR93533]

2020-02-01 Thread Jakub Jelinek
Hi! The following testcase started to ICE when .POPCOUNT matching has been added to match.pd; we had __builtin_popcount*, but nothing would use the popcounthi2 expander before. The problem is that the popcounthi2_z196 expander doesn't emit valid RTL: error: unrecognizable insn: (insn 138 137 139