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578e474efb
0044-soname.diff,23-strlcpy_strlcat_warning_removed.diff,
26-set-correct-float-abi.diff,atomic_library_[12].diff,
fix-clang-path-and-build.diff,fix-lldb-server-build,lldb-libname.diff,
lldb-soname.diff,mips-fpxx-enable.diff,removeduplicatedeclaration.diff}:
Refreshed.
* debian/patches/{silent-gold-utils,kfreebsd-support}.diff: Updated.
44 lines
1.5 KiB
Diff
44 lines
1.5 KiB
Diff
---
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clang/lib/Basic/Targets.cpp | 20 +++++++++++++++++---
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clang/test/CodeGen/linux-arm-atomic.c | 1 +
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2 files changed, 18 insertions(+), 3 deletions(-)
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--- a/clang/lib/Basic/Targets.cpp
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+++ b/clang/lib/Basic/Targets.cpp
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@@ -4423,9 +4423,23 @@ protected:
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if (T.getOS() != llvm::Triple::Linux)
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return false;
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StringRef ArchName = T.getArchName();
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- if (ArchName.startswith("armv6") || ArchName.startswith("armv7"))
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- return true;
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- return false;
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+ if (T.getArch() == llvm::Triple::arm) {
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+ if (!ArchName.startswith("armv"))
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+ return false;
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+ StringRef VersionStr = ArchName.substr(4);
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+ unsigned Version;
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+ if (VersionStr.getAsInteger(10, Version))
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+ return false;
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+ return Version >= 6;
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+ }
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+ assert(T.getArch() == llvm::Triple::thumb);
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+ if (!ArchName.startswith("thumbv"))
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+ return false;
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+ StringRef VersionStr = ArchName.substr(6);
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+ unsigned Version;
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+ if (VersionStr.getAsInteger(10, Version))
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+ return false;
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+ return Version >= 7;
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}
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public:
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--- a/clang/test/CodeGen/linux-arm-atomic.c
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+++ b/clang/test/CodeGen/linux-arm-atomic.c
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@@ -1,5 +1,6 @@
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// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv7-unknown-linux | FileCheck %s
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// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-linux | FileCheck %s
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+// RUN: %clang_cc1 %s -emit-llvm -o - -triple=thumbv7-unknown-linux | FileCheck %s
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typedef int _Atomic_word;
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_Atomic_word exchange_and_add(volatile _Atomic_word *__mem, int __val) {
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