Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions

View File

@@ -1,30 +0,0 @@
; RUN: opt < %s -instcombine -S | FileCheck %s
%struct.__va_list = type { i8*, i8*, i8*, i32, i32 }
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
declare void @llvm.va_start(i8*)
declare void @llvm.va_end(i8*)
declare void @llvm.va_copy(i8*, i8*)
define i32 @func(i8* nocapture readnone %fmt, ...) {
; CHECK-LABEL: @func(
; CHECK: entry:
; CHECK-NEXT: ret i32 0
entry:
%va0 = alloca %struct.__va_list, align 8
%va1 = alloca %struct.__va_list, align 8
%0 = bitcast %struct.__va_list* %va0 to i8*
%1 = bitcast %struct.__va_list* %va1 to i8*
call void @llvm.lifetime.start.p0i8(i64 32, i8* %0)
call void @llvm.va_start(i8* %0)
call void @llvm.lifetime.start.p0i8(i64 32, i8* %1)
call void @llvm.va_copy(i8* %1, i8* %0)
call void @llvm.va_end(i8* %1)
call void @llvm.lifetime.end.p0i8(i64 32, i8* %1)
call void @llvm.va_end(i8* %0)
call void @llvm.lifetime.end.p0i8(i64 32, i8* %0)
ret i32 0
}