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llvm-project/llvm/test/CodeGen/X86/pr20088.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=+avx | FileCheck %s
vpblend intrinsics combines as shifts intrinsics due to absence return stmt between them Fix PR20088 Differential Revision: http://reviews.llvm.org/D4277 llvm-svn: 211617
2014-06-25 02:08:04 +08:00
declare <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8>, <16 x i8>, <16 x i8>)
define <16 x i8> @foo(<16 x i8> %x) {
; CHECK: vpblendvb
%res = call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> zeroinitializer, <16 x i8> <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>, <16 x i8> %x)
ret <16 x i8> %res;
}