2013-06-21 18:51:49 +00:00
|
|
|
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
|
2013-05-20 12:13:32 +00:00
|
|
|
|
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
|
2013-06-21 18:51:49 +00:00
|
|
|
target triple = "nvptx-nvidia-cuda"
|
2013-05-20 12:13:32 +00:00
|
|
|
|
|
|
|
|
; Ensure global variables in address space 0 are promoted to address space 1
|
|
|
|
|
|
|
|
|
|
; CHECK: .global .align 4 .u32 myglobal = 42;
|
|
|
|
|
@myglobal = internal global i32 42, align 4
|
|
|
|
|
; CHECK: .global .align 4 .u32 myconst = 42;
|
|
|
|
|
@myconst = internal constant i32 42, align 4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
define void @foo(i32* %a, i32* %b) {
|
|
|
|
|
; CHECK: cvta.global.u32
|
|
|
|
|
%ld1 = load i32* @myglobal
|
|
|
|
|
; CHECK: cvta.global.u32
|
|
|
|
|
%ld2 = load i32* @myconst
|
|
|
|
|
store i32 %ld1, i32* %a
|
|
|
|
|
store i32 %ld2, i32* %b
|
|
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
!nvvm.annotations = !{!0}
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224257 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-15 19:07:53 +00:00
|
|
|
!0 = !{void (i32*, i32*)* @foo, !"kernel", i32 1}
|
