Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-26 08:32:15 +00:00
parent 8625704ad8
commit b716dc8d12
28490 changed files with 76 additions and 3866845 deletions

View File

@@ -1,49 +0,0 @@
; RUN: llc -verify-machineinstrs < %s | FileCheck %s
target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"
target triple = "msp430---elf"
declare void @llvm.va_start(i8*) nounwind
declare void @llvm.va_end(i8*) nounwind
declare void @llvm.va_copy(i8*, i8*) nounwind
define void @va_start(i16 %a, ...) nounwind {
entry:
; CHECK-LABEL: va_start:
; CHECK: sub.w #2, r1
%vl = alloca i8*, align 2
%vl1 = bitcast i8** %vl to i8*
; CHECK-NEXT: mov.w r1, [[REG:r[0-9]+]]
; CHECK-NEXT: add.w #6, [[REG]]
; CHECK-NEXT: mov.w [[REG]], 0(r1)
call void @llvm.va_start(i8* %vl1)
call void @llvm.va_end(i8* %vl1)
ret void
}
define i16 @va_arg(i8* %vl) nounwind {
entry:
; CHECK-LABEL: va_arg:
%vl.addr = alloca i8*, align 2
store i8* %vl, i8** %vl.addr, align 2
; CHECK: mov.w r12, [[REG:r[0-9]+]]
; CHECK-NEXT: add.w #2, [[REG]]
; CHECK-NEXT: mov.w [[REG]], 0(r1)
%0 = va_arg i8** %vl.addr, i16
; CHECK-NEXT: mov.w 0(r12), r12
ret i16 %0
}
define void @va_copy(i8* %vl) nounwind {
entry:
; CHECK-LABEL: va_copy:
%vl.addr = alloca i8*, align 2
%vl2 = alloca i8*, align 2
; CHECK-DAG: mov.w r12, 2(r1)
store i8* %vl, i8** %vl.addr, align 2
%0 = bitcast i8** %vl2 to i8*
%1 = bitcast i8** %vl.addr to i8*
; CHECK-DAG: mov.w r12, 0(r1)
call void @llvm.va_copy(i8* %0, i8* %1)
ret void
}