This makes the C++ ABI depend entirely on the target: MS ABI for -win32 triples, Itanium otherwise. It's no longer possible to do weird combinations. To be able to run a test with a specific ABI without constraining it to a specific triple, new substitutions are added to lit: %itanium_abi_triple and %ms_abi_triple can be used to get the current target triple adjusted to the desired ABI. For example, if the test suite is running with the i686-pc-win32 target, %itanium_abi_triple will expand to i686-pc-mingw32. Differential Revision: http://llvm-reviews.chandlerc.com/D2545 llvm-svn: 199250
17 lines
430 B
C++
17 lines
430 B
C++
// RUN: %clang_cc1 %s -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %s
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// PR5967
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extern void* foo;
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static void* const a = foo;
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void* bar() { return a; }
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// CHECK: @_ZL1a = internal global i8* null
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// CHECK-LABEL: define internal void @__cxx_global_var_init
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// CHECK: load i8** @foo
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// CHECK: ret void
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// CHECK-LABEL: define internal void @_GLOBAL__I_a
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// CHECK: call void @__cxx_global_var_init()
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// CHECK: ret void
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