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/int-intrinsic.ll

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

21 lines
398 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 < %s -mtriple=i686-- | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
Add a new llvm.x86.int intrinsic, allowing access to the x86 int and int3 instructions. Patch by Peter Housel! llvm-svn: 111831
2010-08-24 03:39:25 +08:00
declare void @llvm.x86.int(i8) nounwind
; CHECK: int3
; CHECK: ret
define void @primitive_int3 () {
bb.entry:
call void @llvm.x86.int(i8 3) nounwind
ret void
}
[X86] Remove special validation for INT immediate operand from AsmParser. Instead mark its operand type as u8imm which will cause it to fail to match. This is more consistent with other instruction behavior. This also fixes a bug where negative immediates below -128 were not being reported as errors. llvm-svn: 249989
2015-10-12 02:27:24 +08:00
; CHECK: int $128
Add a new llvm.x86.int intrinsic, allowing access to the x86 int and int3 instructions. Patch by Peter Housel! llvm-svn: 111831
2010-08-24 03:39:25 +08:00
; CHECK: ret
define void @primitive_int128 () {
bb.entry:
call void @llvm.x86.int(i8 128) nounwind
ret void
}