From 375db7f39af8da118f3947d24ea91967c4a6b526 Mon Sep 17 00:00:00 2001 From: Cameron Zwarich Date: Thu, 7 Jul 2011 08:28:52 +0000 Subject: [PATCH] The VMLA instruction and its friends are not actually fused; they're plain old multiply-accumulate instructions with separate rounding steps. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134609 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMAsmPrinter.cpp | 2 +- lib/Target/ARM/ARMInstrVFP.td | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index 0c08c15597b..6be5dd87dae 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -654,7 +654,7 @@ void ARMAsmPrinter::emitAttributes() { } /* TODO: ARMBuildAttrs::Allowed is not completely accurate, - * since NEON can have 1 (allowed) or 2 (fused MAC operations) */ + * since NEON can have 1 (allowed) or 2 (MAC operations) */ if (Subtarget->hasNEON()) { AttrEmitter->EmitAttribute(ARMBuildAttrs::Advanced_SIMD_arch, ARMBuildAttrs::Allowed); diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index d2aaa97b2bb..e839bab78a6 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -873,7 +873,7 @@ def VULTOD : AVConv1XI<0b11101, 0b11, 0b1011, 0b1011, 1, } // End of 'let Constraints = "$a = $dst", isCodeGenOnly = 1 in' //===----------------------------------------------------------------------===// -// FP FMA Operations. +// FP Multiply-Accumulate Operations. // def VMLAD : ADbI<0b11100, 0b00, 0, 0, -- 2.34.1