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llvm-project/llvm/test/CodeGen/X86/int-intrinsic.ll

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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
; RUN: llc < %s -march=x86 | FileCheck %s
; RUN: llc < %s -march=x86-64 | FileCheck %s
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
}