maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/X86/2012-02-23-mmx-inlineasm.ll

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

13 lines
469 B
LLVM
Raw Normal View History

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 -mtriple=i686-- -mcpu=i686 -mattr=+mmx < %s | FileCheck %s
Allow an integer to be converted into an MMX type when it's used in an inline asm. <rdar://problem/10106006> llvm-svn: 151303
2012-02-24 07:25:25 +08:00
; <rdar://problem/10106006>
define void @func() nounwind ssp {
; CHECK: psrlw %mm0, %mm1
entry:
call void asm sideeffect "psrlw $0, %mm1", "y,~{dirflag},~{fpsr},~{flags}"(i32 8) nounwind
unreachable
bb367: ; preds = %entry
ret void
}