guibuilder_pel7x64builder0
6 years ago
3 changed files with 129 additions and 34 deletions
@ -0,0 +1,46 @@
@@ -0,0 +1,46 @@
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From 69bb97a917250d0d299c4aa3d03bde9513351159 Mon Sep 17 00:00:00 2001 |
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From: Tom Stellard <tstellar@redhat.com> |
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Date: Mon, 9 Jul 2018 10:35:30 -0700 |
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Subject: [PATCH] Don't run BV DAG Combine before legalization if it assumes legal types |
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--- |
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lib/Target/PowerPC/PPCISelLowering.cpp | 13 ++++++++++--- |
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1 file changed, 10 insertions(+), 3 deletions(-) |
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diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp |
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index 4966e88..378e494 100644 |
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--- a/lib/Target/PowerPC/PPCISelLowering.cpp |
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+++ b/lib/Target/PowerPC/PPCISelLowering.cpp |
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@@ -11923,10 +11923,15 @@ static SDValue combineBVOfVecSExt(SDNode *N, SelectionDAG &DAG) { |
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auto isSExtOfVecExtract = [&](SDValue Op) -> bool { |
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if (!Op) |
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return false; |
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- if (Op.getOpcode() != ISD::SIGN_EXTEND) |
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+ if (Op.getOpcode() != ISD::SIGN_EXTEND && |
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+ Op.getOpcode() != ISD::SIGN_EXTEND_INREG) |
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return false; |
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+ // A SIGN_EXTEND_INREG might be fed by an ANY_EXTEND to produce a value |
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+ // of the right width. |
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SDValue Extract = Op.getOperand(0); |
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+ if (Extract.getOpcode() == ISD::ANY_EXTEND) |
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+ Extract = Extract.getOperand(0); |
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if (Extract.getOpcode() != ISD::EXTRACT_VECTOR_ELT) |
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return false; |
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@@ -12014,8 +12019,10 @@ SDValue PPCTargetLowering::DAGCombineBuildVector(SDNode *N, |
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return Reduced; |
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// If we're building a vector out of extended elements from another vector |
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- // we have P9 vector integer extend instructions. |
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- if (Subtarget.hasP9Altivec()) { |
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+ // we have P9 vector integer extend instructions. The code assumes legal |
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+ // input types (i.e. it can't handle things like v4i16) so do not run before |
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+ // legalization. |
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+ if (Subtarget.hasP9Altivec() && !DCI.isBeforeLegalize()) { |
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Reduced = combineBVOfVecSExt(N, DAG); |
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if (Reduced) |
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return Reduced; |
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-- |
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1.8.3.1 |
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@ -0,0 +1,39 @@
@@ -0,0 +1,39 @@
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From 4d613a84ce271c6225068bef67d727ae02b2e3b1 Mon Sep 17 00:00:00 2001 |
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From: Pavel Labath <labath@google.com> |
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Date: Wed, 14 Mar 2018 09:28:38 +0000 |
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Subject: [PATCH] Export LLVM_DYLIB_COMPONENTS in LLVMConfig.cmake |
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Summary: |
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This is needed so that external projects (e.g. a standalone build of |
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lldb) can link to the LLVM shared library via the USE_SHARED argument of |
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llvm_config. Without this, llvm_config would add LLVM to the link list, |
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but then also add the constituent static libraries, resulting in |
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multiply defined symbols. |
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Reviewers: beanz, mgorny |
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Subscribers: llvm-commits |
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Differential Revision: https://reviews.llvm.org/D44391 |
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@327484 91177308-0d34-0410-b5e6-96231b3b80d8 |
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--- |
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cmake/modules/LLVMConfig.cmake.in | 2 ++ |
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1 file changed, 2 insertions(+) |
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diff --git a/cmake/modules/LLVMConfig.cmake.in b/cmake/modules/LLVMConfig.cmake.in |
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index fe4df52..e700186 100644 |
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--- a/cmake/modules/LLVMConfig.cmake.in |
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+++ b/cmake/modules/LLVMConfig.cmake.in |
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@@ -13,6 +13,8 @@ set(LLVM_COMMON_DEPENDS @LLVM_COMMON_DEPENDS@) |
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set(LLVM_AVAILABLE_LIBS @LLVM_AVAILABLE_LIBS@) |
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+set(LLVM_DYLIB_COMPONENTS @LLVM_DYLIB_COMPONENTS@) |
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+ |
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set(LLVM_ALL_TARGETS @LLVM_ALL_TARGETS@) |
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set(LLVM_TARGETS_TO_BUILD @LLVM_TARGETS_TO_BUILD@) |
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-- |
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1.8.3.1 |
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