From 7ece9539c287dd536f56e81c69291454186ad262 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Fri, 13 Apr 2012 18:59:28 +0000 Subject: On Darwin targets, only use vfma etc. if the source use fma() intrinsic explicitly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154689 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMInstrInfo.td | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 3caaa23..af0cafb 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -219,8 +219,11 @@ def UseFPVMLx : Predicate<"Subtarget->useFPVMLx()">; // Prefer fused MAC for fp mul + add over fp VMLA / VMLS if they are available. // But only select them if more precision in FP computation is allowed. -def UseFusedMAC : Predicate<"!TM.Options.NoExcessFPPrecision">; -def DontUseFusedMAC : Predicate<"!Subtarget->hasVFP4()">; +// Do not use them for Darwin platforms. +def UseFusedMAC : Predicate<"!TM.Options.NoExcessFPPrecision && " + "!Subtarget->isTargetDarwin()">; +def DontUseFusedMAC : Predicate<"!Subtarget->hasVFP4() || " + "Subtarget->isTargetDarwin()">; //===----------------------------------------------------------------------===// // ARM Flag Definitions. -- cgit v1.1