https://github.com/michaelmaitland updated
https://github.com/llvm/llvm-project/pull/79015
>From 639d404b3b8a8ca7e92160fa8512459be07e631f Mon Sep 17 00:00:00 2001
From: Michael Maitland
Date: Mon, 22 Jan 2024 07:53:55 -0800
Subject: [PATCH 1/6] [RISCV] Add sifive-p670 processor
This is an OOO
@@ -241,7 +241,17 @@
// MCPU-SIFIVE-P450-SAME: "-target-feature" "+zbb"
// MCPU-SIFIVE-P450-SAME: "-target-feature" "+zbs"
// MCPU-SIFIVE-P450-SAME: "-target-abi" "lp64d"
-//
+
+// RUN: %clang -target riscv64 -### -c %s 2>&1 -mcpu=sifive-p670 | FileCheck
-check-prefix=MCPU-SIF
@@ -2000,6 +2000,14 @@ bool RISCVTargetLowering::shouldSinkOperands(
if (!I->getType()->isVectorTy() || !Subtarget.hasVInstructions())
return false;
+ // Don't sink splat operands if the target prefers it. Some targets requires
michaelmaitland wrote:
U
@@ -2000,6 +2000,14 @@ bool RISCVTargetLowering::shouldSinkOperands(
if (!I->getType()->isVectorTy() || !Subtarget.hasVInstructions())
return false;
+ // Don't sink splat operands if the target prefers it. Some targets requires
topperc wrote:
This chan