From 0bf6d5228ce59ab935301b049edeb9359249a97a Mon Sep 17 00:00:00 2001 From: ShihPo Hung Date: Wed, 24 Sep 2025 22:42:46 -0700 Subject: [PATCH] [LangRef][VP] Clarify 'ff' mnemonic in vp.load.ff: 'first-fault' The LangRef for llvm.vp.load.ff.* stated that 'ff' stands for 'fault-first or fault-only-first.' This patch corrects this to 'first-fault or fault-only-first.' to match established terminology. - ARM SVE uses "first-fault" [1] - RISC-V RVV uses "fault-only-first" [2] [1] https://arxiv.org/abs/1803.06185 [2] https://github.com/riscvarchive/riscv-v-spec/blob/master/v-spec.adoc --- llvm/docs/LangRef.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst index e6713c827d6ab..bd47606762bf1 100644 --- a/llvm/docs/LangRef.rst +++ b/llvm/docs/LangRef.rst @@ -24468,7 +24468,7 @@ Overview: The '``llvm.vp.load.ff.*``' intrinsic is similar to '``llvm.vp.load.*``', but will not trap if there are not ``evl`` readable -lanes at the pointer. '``ff``' stands for fault-first or fault-only-first. +lanes at the pointer. '``ff``' stands for first-fault or fault-only-first. Arguments: """"""""""