29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
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From 750d323a6060ad92c3d247f85d6555041f55b4a5 Mon Sep 17 00:00:00 2001
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From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
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Date: Thu, 4 Oct 2018 15:26:59 -0500
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Subject: [PATCH] Add support for powerpc64-*-linux-musl targets
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This patch ensures that 64-bit PowerPC musl targets use ELFv2 ABI on both
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endians. It additionally adds a test that big endian PPC64 uses ELFv2 on
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musl.
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---
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lib/Target/PowerPC/PPCTargetMachine.cpp | 4 ++++
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test/CodeGen/PowerPC/ppc64-elf-abi.ll | 1 +
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2 files changed, 5 insertions(+)
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diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
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index 34410393ef6..c583fba8cab 100644
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--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
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+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
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@@ -199,6 +199,10 @@ static PPCTargetMachine::PPCABI computeTargetABI(const Triple &TT,
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case Triple::ppc64le:
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return PPCTargetMachine::PPC_ABI_ELFv2;
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case Triple::ppc64:
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+ // musl uses ELFv2 ABI on both endians.
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+ if (TT.getEnvironment() == Triple::Musl)
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+ return PPCTargetMachine::PPC_ABI_ELFv2;
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+
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return PPCTargetMachine::PPC_ABI_ELFv1;
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default:
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return PPCTargetMachine::PPC_ABI_UNKNOWN;
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