From 5c434fe208a90998f6168fc8ba22aec26b760d60 Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Thu, 19 Dec 2024 13:16:28 +0700 Subject: [PATCH] ARM: Handle vldrh and vstrh in stack access hooks This is to help avoid regressions in a future regalloc patch. I do not see the vstrh case appear in tests. There also appear to be other cases unhandled here, like LDRBi12. --- llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp index e6b37dd916168..e3e2e83fd5c7e 100644 --- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -1330,6 +1330,7 @@ Register ARMBaseInstrInfo::isStoreToStackSlot(const MachineInstr &MI, case ARM::tSTRspi: case ARM::VSTRD: case ARM::VSTRS: + case ARM::VSTRH: case ARM::VSTR_P0_off: case ARM::VSTR_FPSCR_NZCVQC_off: case ARM::MVE_VSTRWU32: @@ -1588,6 +1589,7 @@ Register ARMBaseInstrInfo::isLoadFromStackSlot(const MachineInstr &MI, case ARM::tLDRspi: case ARM::VLDRD: case ARM::VLDRS: + case ARM::VLDRH: case ARM::VLDR_P0_off: case ARM::VLDR_FPSCR_NZCVQC_off: case ARM::MVE_VLDRWU32: