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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
70 lines
2.2 KiB
LLVM
70 lines
2.2 KiB
LLVM
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static < %s | FileCheck %s -check-prefix=ci
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@i = global i32 0, align 4
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@j = common global i32 0, align 4
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@k = common global i32 0, align 4
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; Function Attrs: nounwind optsize
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define i32 @foo() #0 {
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entry:
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%0 = load i32* @i, align 4, !tbaa !1
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%cmp = icmp eq i32 %0, 0
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br i1 %cmp, label %if.then, label %if.else
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if.then: ; preds = %entry
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tail call void asm sideeffect ".space 1000", ""() #1, !srcloc !5
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br label %if.end
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if.else: ; preds = %entry
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tail call void asm sideeffect ".space 1004", ""() #1, !srcloc !6
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br label %if.end
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if.end: ; preds = %if.else, %if.then
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%storemerge = phi i32 [ 1, %if.else ], [ 0, %if.then ]
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store i32 %storemerge, i32* @i, align 4, !tbaa !1
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ret i32 0
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}
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; ci: beqz $3, $BB0_2
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; ci: # BB#1: # %if.else
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; Function Attrs: nounwind optsize
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define i32 @goo() #0 {
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entry:
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%0 = load i32* @i, align 4, !tbaa !1
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%cmp = icmp eq i32 %0, 0
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br i1 %cmp, label %if.then, label %if.else
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if.then: ; preds = %entry
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tail call void asm sideeffect ".space 1000000", ""() #1, !srcloc !7
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br label %if.end
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if.else: ; preds = %entry
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tail call void asm sideeffect ".space 1000004", ""() #1, !srcloc !8
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br label %if.end
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if.end: ; preds = %if.else, %if.then
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%storemerge = phi i32 [ 1, %if.else ], [ 0, %if.then ]
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store i32 %storemerge, i32* @i, align 4, !tbaa !1
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ret i32 0
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}
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; ci: bnez $3, $BB1_1 # 16 bit inst
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; ci: jal $BB1_2 # branch
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; ci: nop
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; ci: $BB1_1: # %if.else
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attributes #0 = { nounwind optsize "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind }
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!1 = !{!2, !2, i64 0}
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!2 = !{!"int", !3, i64 0}
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!3 = !{!"omnipotent char", !4, i64 0}
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!4 = !{!"Simple C/C++ TBAA"}
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!5 = !{i32 58}
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!6 = !{i32 108}
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!7 = !{i32 190}
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!8 = !{i32 243}
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