Date: Sun, 23 Jul 2023 18:28:05 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 271047] [exp-run] Against llvm-16-update branch on GitHub Message-ID: <bug-271047-7788-TZ6KY0Vtuu@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-271047-7788@https.bugs.freebsd.org/bugzilla/> References: <bug-271047-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271047 --- Comment #95 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D5a9c8bd8e730f74aa774ceef5ee8d3aa9= 5f715d1 commit 5a9c8bd8e730f74aa774ceef5ee8d3aa95f715d1 Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2023-07-16 18:45:29 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2023-07-23 17:38:12 +0000 Merge commit 8757ce490130 from llvm-project (by Simon Pilgrim): [PowerPC] Replace PPCISD::VABSD cases with generic ISD::ABDU(X,Y) n= ode A move towards using the generic ISD::ABDU nodes on more backends Also support ISD::ABDS for v4i32 types using the existing signbit f= lip trick PowerPC has a select(icmp_ugt(x,y),sub(x,y),sub(y,x)) -> abdu(x,y) combine that I intend to move to DAGCombiner in a future patch. The ABS(SUB(X,Y)) -> PPCISD::VABSD(X,Y,1) v4i32 combine wasn't legal (https://alive2.llvm.org/ce/z/jc2hLU) - so I've removed it, having already added the legal sub nsw tests equivalent. Differential Revision: https://reviews.llvm.org/D142313 This fixes a "Wasn't expecting to be able to lower this!" fatal error when compiling graphics/opencv for PowerPC. Requested by: pkubaj PR: 271047 MFC after: 1 month (cherry picked from commit 881fc203567e85648f2f591a75c4674be2bee0ed) .../llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 85 ++++--------------= ---- .../llvm/lib/Target/PowerPC/PPCISelLowering.h | 16 ---- .../llvm/lib/Target/PowerPC/PPCInstrVSX.td | 23 +++--- 3 files changed, 24 insertions(+), 100 deletions(-) --=20 You are receiving this mail because: You are on the CC list for the bug.=
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