From 64dbd2ef25d5f73decd5114501f7fa5c69be6b21 Mon Sep 17 00:00:00 2001 From: Nikolai Bozhenov Date: Tue, 9 May 2017 10:14:03 +0000 Subject: [PATCH] [X86] Clang option -fuse-init-array has no effect when generating for MCU target Reviewers: Eugene.Zelenko, dschuff, craig.topper Reviewed By: craig.topper Subscribers: ahatanak, aaboud, DavidKreitzer, llvm-commits, cfe-commits Differential Revision: https://reviews.llvm.org/D32543 Patch by AndreiGrischenko git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302513 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86TargetMachine.cpp | 2 +- test/CodeGen/X86/constructor.ll | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp index 086f55dd60b..9a82e6e5046 100644 --- a/lib/Target/X86/X86TargetMachine.cpp +++ b/lib/Target/X86/X86TargetMachine.cpp @@ -87,7 +87,7 @@ static std::unique_ptr createTLOF(const Triple &TT) { if (TT.isOSFreeBSD()) return llvm::make_unique(); - if (TT.isOSLinux() || TT.isOSNaCl()) + if (TT.isOSLinux() || TT.isOSNaCl() || TT.isOSIAMCU()) return llvm::make_unique(); if (TT.isOSFuchsia()) return llvm::make_unique(); diff --git a/test/CodeGen/X86/constructor.ll b/test/CodeGen/X86/constructor.ll index 7b82125dc37..2f3c343afac 100644 --- a/test/CodeGen/X86/constructor.ll +++ b/test/CodeGen/X86/constructor.ll @@ -3,6 +3,8 @@ ; RUN: llc -mtriple x86_64-pc-linux < %s | FileCheck --check-prefix=INIT-ARRAY %s ; RUN: llc -mtriple x86_64-unknown-freebsd < %s | FileCheck --check-prefix=INIT-ARRAY %s ; RUN: llc -mtriple x86_64-unknown-nacl < %s | FileCheck --check-prefix=NACL %s +; RUN: llc -mtriple i586-intel-elfiamcu -use-ctors < %s | FileCheck %s --check-prefix=MCU-CTORS +; RUN: llc -mtriple i586-intel-elfiamcu < %s | FileCheck %s --check-prefix=MCU-INIT-ARRAY @llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @f, i8* null}, { i32, void ()*, i8* } { i32 15, void ()* @g, i8* @v }] @v = weak_odr global i8 0 @@ -37,3 +39,6 @@ entry: ; NACL-NEXT: .section .init_array,"aw",@init_array ; NACL-NEXT: .p2align 2 ; NACL-NEXT: .long f + +; MCU-CTORS: .section .ctors,"aw",@progbits +; MCU-INIT-ARRAY: .section .init_array,"aw",@init_array -- 2.50.1