llvm-6502/test/CodeGen/NVPTX/annotations.ll
Duncan P. N. Exon Smith 1ef70ff39b 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

47 lines
1.3 KiB
LLVM

; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s
@texture = internal addrspace(1) global i64 0, align 8
; CHECK: .global .texref texture
@surface = internal addrspace(1) global i64 0, align 8
; CHECK: .global .surfref surface
; CHECK: .entry kernel_func_maxntid
define void @kernel_func_maxntid(float* %a) {
; CHECK: .maxntid 10, 20, 30
; CHECK: ret
ret void
}
; CHECK: .entry kernel_func_reqntid
define void @kernel_func_reqntid(float* %a) {
; CHECK: .reqntid 11, 22, 33
; CHECK: ret
ret void
}
; CHECK: .entry kernel_func_minctasm
define void @kernel_func_minctasm(float* %a) {
; CHECK: .minnctapersm 42
; CHECK: ret
ret void
}
!nvvm.annotations = !{!1, !2, !3, !4, !5, !6, !7, !8}
!1 = !{void (float*)* @kernel_func_maxntid, !"kernel", i32 1}
!2 = !{void (float*)* @kernel_func_maxntid, !"maxntidx", i32 10, !"maxntidy", i32 20, !"maxntidz", i32 30}
!3 = !{void (float*)* @kernel_func_reqntid, !"kernel", i32 1}
!4 = !{void (float*)* @kernel_func_reqntid, !"reqntidx", i32 11, !"reqntidy", i32 22, !"reqntidz", i32 33}
!5 = !{void (float*)* @kernel_func_minctasm, !"kernel", i32 1}
!6 = !{void (float*)* @kernel_func_minctasm, !"minctasm", i32 42}
!7 = !{i64 addrspace(1)* @texture, !"texture", i32 1}
!8 = !{i64 addrspace(1)* @surface, !"surface", i32 1}