mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
1ef70ff39b
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
23 lines
701 B
LLVM
23 lines
701 B
LLVM
; RUN: llc < %s -march=x86 -O0 -no-integrated-as | FileCheck %s
|
|
; PR7509
|
|
target triple = "i386-apple-darwin10"
|
|
%asmtype = type { i32, i8*, i32, i32 }
|
|
|
|
; Arguments 1 and 4 must be the same. No other output arguments may be
|
|
; allocated %eax.
|
|
|
|
; CHECK: InlineAsm Start
|
|
; CHECK: arg1 %[[A1:...]]
|
|
; CHECK-NOT: ax
|
|
; CHECK: arg4 %[[A1]]
|
|
; CHECK: InlineAsm End
|
|
|
|
define i32 @func(i8* %s) nounwind ssp {
|
|
entry:
|
|
%0 = tail call %asmtype asm "arg0 $0\0A\09arg1 $1\0A\09arg2 $2\0A\09arg3 $3\0A\09arg4 $4", "={ax},=r,=r,=r,1,~{dirflag},~{fpsr},~{flags}"(i8* %s) nounwind, !srcloc !0 ; <%0> [#uses=1]
|
|
%asmresult = extractvalue %asmtype %0, 0 ; <i64> [#uses=1]
|
|
ret i32 %asmresult
|
|
}
|
|
|
|
!0 = !{i32 108}
|