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llvm-project/llvm/test/CodeGen/X86/2009-01-25-NoSSE.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 -mattr=-sse,-sse2 | FileCheck %s
If user explicitly asks not to use SSE, don't force it. This fixes LLVM part of PR3402. llvm-svn: 62967
2009-01-26 01:58:56 +08:00
; PR3402
target datalayout =
"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
target triple = "x86_64-unknown-linux-gnu"
rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is for pre-2.9 bitcode files. We keep x86 unaligned loads, movnt, crc32, and the target indep prefetch change. As usual, updating the testsuite is a PITA. llvm-svn: 133337
2011-06-18 14:05:24 +08:00
%struct.ktermios = type { i32, i32, i32, i32, i8, [19 x i8], i32, i32 }
If user explicitly asks not to use SSE, don't force it. This fixes LLVM part of PR3402. llvm-svn: 62967
2009-01-26 01:58:56 +08:00
Cleanup a few tests on sse4a machines and FileCheckize along the way. llvm-svn: 227437
2015-01-29 21:31:32 +08:00
; CHECK-NOT: xmm
; CHECK-NOT: ymm
If user explicitly asks not to use SSE, don't force it. This fixes LLVM part of PR3402. llvm-svn: 62967
2009-01-26 01:58:56 +08:00
define void @foo() nounwind {
entry:
rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is for pre-2.9 bitcode files. We keep x86 unaligned loads, movnt, crc32, and the target indep prefetch change. As usual, updating the testsuite is a PITA. llvm-svn: 133337
2011-06-18 14:05:24 +08:00
%termios = alloca %struct.ktermios, align 8
%termios1 = bitcast %struct.ktermios* %termios to i8*
Revert "Change memcpy/memset/memmove to have dest and source alignments." This reverts commit r253511. This likely broke the bots in http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/20202 http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/3787 llvm-svn: 253543
2015-11-19 13:56:52 +08:00
call void @llvm.memset.p0i8.i64(i8* %termios1, i8 0, i64 44, i32 8, i1 false)
rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is for pre-2.9 bitcode files. We keep x86 unaligned loads, movnt, crc32, and the target indep prefetch change. As usual, updating the testsuite is a PITA. llvm-svn: 133337
2011-06-18 14:05:24 +08:00
call void @bar(%struct.ktermios* %termios) nounwind
ret void
If user explicitly asks not to use SSE, don't force it. This fixes LLVM part of PR3402. llvm-svn: 62967
2009-01-26 01:58:56 +08:00
}
declare void @bar(%struct.ktermios*)
Revert "Change memcpy/memset/memmove to have dest and source alignments." This reverts commit r253511. This likely broke the bots in http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/20202 http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/3787 llvm-svn: 253543
2015-11-19 13:56:52 +08:00
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind