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Matthias Braun 3a6f6d93bf 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309774 91177308-0d34-0410-b5e6-96231b3b80d8

2017-08-02 00:28:10 +00:00

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 ; RUN: llc < %s -mtriple=i686-apple-darwin10 | grep __bzero
 define void @foo(i8* %p, i64 %n) {
   call void @llvm.memset.p0i8.i64(i8* %p, i8 0, i64 %n, i32 4, i1 false)
   ret void
 }
 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind