On Fri, Aug 21, 2026 at 06:54:19PM -0400, Brad Smith wrote:
> Back port some fixes from upstream.
>
> - A fix for the riscv64 builtins intrinsics to be able to build highway
> on OpenBSD.
> - A fix for mips64 to be able to build mariadb and gnuastro.
Updated for -current.
Ping.
Index: Makefile
===================================================================
RCS file: /cvs/ports/devel/llvm/22/Makefile,v
retrieving revision 1.26
diff -u -p -u -p -r1.26 Makefile
--- Makefile 3 Sep 2026 08:54:15 -0000 1.26
+++ Makefile 3 Sep 2026 20:43:56 -0000
@@ -2,7 +2,7 @@ LLVM_MAJOR = 22
LLVM_VERSION = ${LLVM_MAJOR}.1.8
LLVM_PKGSPEC = >=22,<23
-REVISION = 7
+REVISION = 8
SHARED_LIBS += LLVM 0.0 \
LTO 0.0 \
Index: patches/patch-clang_lib_Sema_SemaRISCV_cpp
===================================================================
RCS file: patches/patch-clang_lib_Sema_SemaRISCV_cpp
diff -N patches/patch-clang_lib_Sema_SemaRISCV_cpp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-clang_lib_Sema_SemaRISCV_cpp 3 Sep 2026 20:43:56 -0000
@@ -0,0 +1,33 @@
+- [RISCV] Use correct type for (u)int64_t in RVV intrinsics on OpenBSD
+ fd6d7a608909dc4ecea57e0155042d16f7b4e61a
+
+Index: clang/lib/Sema/SemaRISCV.cpp
+--- clang/lib/Sema/SemaRISCV.cpp.orig
++++ clang/lib/Sema/SemaRISCV.cpp
+@@ -132,10 +132,24 @@ static QualType RVVType2Qual(ASTContext &Context, cons
+ QT = Context.BoolTy;
+ break;
+ case ScalarTypeKind::SignedInteger:
+- QT = Context.getIntTypeForBitwidth(Type->getElementBitwidth(), true);
++ // getIntTypeForBitwidth() picks a type purely by matching bit width, so
++ // on LP64 targets a 64-bit element would resolve to "long" even if the
++ // target's actual int64_t is "long long" (e.g. OpenBSD). Go through the
++ // target's Int64Type so this matches int64_t/uint64_t.
++ if (Type->getElementBitwidth() == 64)
++ QT = Context.getTargetInfo().getInt64Type() == TargetInfo::SignedLong
++ ? Context.LongTy
++ : Context.LongLongTy;
++ else
++ QT = Context.getIntTypeForBitwidth(Type->getElementBitwidth(), true);
+ break;
+ case ScalarTypeKind::UnsignedInteger:
+- QT = Context.getIntTypeForBitwidth(Type->getElementBitwidth(), false);
++ if (Type->getElementBitwidth() == 64)
++ QT = Context.getTargetInfo().getInt64Type() == TargetInfo::SignedLong
++ ? Context.UnsignedLongTy
++ : Context.UnsignedLongLongTy;
++ else
++ QT = Context.getIntTypeForBitwidth(Type->getElementBitwidth(), false);
+ break;
+ case ScalarTypeKind::FloatE4M3:
+ case ScalarTypeKind::FloatE5M2:
Index: patches/patch-llvm_lib_Target_Mips_MipsInstrInfo_cpp
===================================================================
RCS file: patches/patch-llvm_lib_Target_Mips_MipsInstrInfo_cpp
diff -N patches/patch-llvm_lib_Target_Mips_MipsInstrInfo_cpp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-llvm_lib_Target_Mips_MipsInstrInfo_cpp 3 Sep 2026
20:43:56 -0000
@@ -0,0 +1,17 @@
+- [Mips] Fix getInstSizeInBytes for instructions with delay slots
+ a97f512d71574c0b9adc9bc6216909387499e0e8
+
+Index: llvm/lib/Target/Mips/MipsInstrInfo.cpp
+--- llvm/lib/Target/Mips/MipsInstrInfo.cpp.orig
++++ llvm/lib/Target/Mips/MipsInstrInfo.cpp
+@@ -708,6 +708,10 @@ bool MipsInstrInfo::isAsCheapAsAMove(const MachineInst
+ unsigned MipsInstrInfo::getInstSizeInBytes(const MachineInstr &MI) const {
+ switch (MI.getOpcode()) {
+ default:
++ if (MI.hasDelaySlot()) {
++ // instr + 1 nop
++ return MI.getDesc().getSize() + 4;
++ }
+ return MI.getDesc().getSize();
+ case TargetOpcode::INLINEASM:
+ case TargetOpcode::INLINEASM_BR: { // Inline Asm: Variable size.
