From 85cbc7e371be14056e951e9715fc5d89ce609506 Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Fri, 29 Aug 2014 16:01:17 +0000 Subject: Make fabs safe to speculatively execute llvm-svn: 216736 --- llvm/lib/Analysis/ValueTracking.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'llvm/lib/Analysis/ValueTracking.cpp') diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp index ce945eb30ee..6409b85b1a0 100644 --- a/llvm/lib/Analysis/ValueTracking.cpp +++ b/llvm/lib/Analysis/ValueTracking.cpp @@ -2009,6 +2009,7 @@ bool llvm::isSafeToSpeculativelyExecute(const Value *V, case Intrinsic::sqrt: case Intrinsic::fma: case Intrinsic::fmuladd: + case Intrinsic::fabs: return true; // TODO: some fp intrinsics are marked as having the same error handling // as libm. They're safe to speculate when they won't error. -- cgit v1.2.3