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llvm-project/llvm/test/CodeGen/X86/xtest.ll

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X86: Do not use llc -march in tests. `llc -march` is problematic because it only switches the target architecture, but leaves the operating system unchanged. This occasionally leads to indeterministic tests because the OS from LLVM_DEFAULT_TARGET_TRIPLE is used. However we can simply always use `llc -mtriple` instead. This changes all the tests to do this to avoid people using -march when they copy and paste parts of tests. See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309774
2017-08-02 08:28:10 +08:00
; RUN: llc < %s -mtriple=x86_64-- -mattr=+rtm | FileCheck %s
Add XTEST codegen support llvm-svn: 178083
2013-03-27 06:47:01 +08:00
declare i32 @llvm.x86.xtest() nounwind
define i32 @test_xtest() nounwind uwtable {
entry:
%0 = tail call i32 @llvm.x86.xtest() nounwind
ret i32 %0
; CHECK: test_xtest
; CHECK: xtest
}