llvm/test/CodeGen/X86/epilogue.ll at f9d4e1794de9bde62ecbc20baf378adc4e768f82 - llvm - Free-Git: DMCA Non-Compliant

RPCS3/llvm

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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 -mcpu=generic -mtriple=i686-- | FileCheck %s
 ; CHECK-NOT: lea{{.*}}(%esp)
 ; CHECK: {{(mov.* %ebp, %esp)|(lea.*\(%ebp\), %esp)}}
 declare void @bar(<2 x i64>* %n)
 define void @foo(i64 %h) {
   %k = trunc i64 %h to i32
   %p = alloca <2 x i64>, i32 %k
   call void @bar(<2 x i64>* %p)
   ret void
 }