From 68b0325a9ee925f42fa2c12a01a015e6cc30a21c Mon Sep 17 00:00:00 2001 From: Sanjay Patel Date: Mon, 10 Aug 2015 16:47:47 +0000 Subject: [PATCH] fix minsize detection: minsize attribute implies optimizing for size llvm-svn: 244460 --- llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 3 +-- llvm/test/CodeGen/X86/splat-for-size.ll | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp index d7be9fe..34ea3b7 100644 --- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -462,8 +462,7 @@ static bool isCalleeLoad(SDValue Callee, SDValue &Chain, bool HasCallSeq) { void X86DAGToDAGISel::PreprocessISelDAG() { // OptForSize is used in pattern predicates that isel is matching. - // FIXME: Use Function::optForSize(). - OptForSize = MF->getFunction()->hasFnAttribute(Attribute::OptimizeForSize); + OptForSize = MF->getFunction()->optForSize(); for (SelectionDAG::allnodes_iterator I = CurDAG->allnodes_begin(), E = CurDAG->allnodes_end(); I != E; ) { diff --git a/llvm/test/CodeGen/X86/splat-for-size.ll b/llvm/test/CodeGen/X86/splat-for-size.ll index 916410a..6469786 100644 --- a/llvm/test/CodeGen/X86/splat-for-size.ll +++ b/llvm/test/CodeGen/X86/splat-for-size.ll @@ -43,7 +43,7 @@ define <8 x float> @splat_v8f32(<8 x float> %x) #1 { ; AVX can't do integer splats, so fake it: use vmovddup to splat 64-bit value. ; We also generate vmovddup for AVX2 because it's one byte smaller than vpbroadcastq. -define <2 x i64> @splat_v2i64(<2 x i64> %x) #0 { +define <2 x i64> @splat_v2i64(<2 x i64> %x) #1 { %add = add <2 x i64> %x, ret <2 x i64> %add ; CHECK-LABEL: splat_v2i64 -- 2.7.4