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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
73 lines
2.4 KiB
LLVM
73 lines
2.4 KiB
LLVM
;RUN: llc -march=sparc < %s | FileCheck %s
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;RUN: llc -march=sparcv9 < %s | FileCheck %s --check-prefix=V9
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%0 = type { [32 x i32] }
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%struct.jmpbuf_env = type { i32, i32, [1 x %struct.__jmp_buf_tag], i32 }
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%struct.__jmp_buf_tag = type { [3 x i32], i32, %0 }
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@jenv = common unnamed_addr global %struct.jmpbuf_env* null
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@.cst = private unnamed_addr constant [30 x i8] c"in bar with jmp_buf's id: %d\0A\00", align 64
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; CHECK-LABEL: foo
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; CHECK-DAG: st {{.+}}, [%i0]
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; CHECK-DAG: st {{.+}}, [%i0+4]
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; CHECK: call _setjmp
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; CHECK: ld [%fp+{{.+}}], %[[R:[gilo][0-7]]]
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; CHECK: st %o0, [%[[R]]+{{.+}}]
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; V9-LABEL: foo
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; V9-DAG: st {{.+}}, [%i0]
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; V9-DAG: st {{.+}}, [%i0+4]
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; V9: call _setjmp
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; V9: ldx [%fp+{{.+}}], %[[R:[gilo][0-7]]]
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; V9: st %o0, [%[[R]]+{{.+}}]
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; Function Attrs: nounwind
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define i32 @foo(%struct.jmpbuf_env* byval %inbuf) #0 {
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entry:
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%0 = getelementptr inbounds %struct.jmpbuf_env* %inbuf, i32 0, i32 0
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store i32 0, i32* %0, align 4, !tbaa !4
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%1 = getelementptr inbounds %struct.jmpbuf_env* %inbuf, i32 0, i32 1
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store i32 1, i32* %1, align 4, !tbaa !4
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%2 = getelementptr inbounds %struct.jmpbuf_env* %inbuf, i32 0, i32 2, i32 0
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%3 = call i32 @_setjmp(%struct.__jmp_buf_tag* %2) #2
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%4 = getelementptr inbounds %struct.jmpbuf_env* %inbuf, i32 0, i32 3
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store i32 %3, i32* %4, align 4, !tbaa !4
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store %struct.jmpbuf_env* %inbuf, %struct.jmpbuf_env** @jenv, align 4, !tbaa !3
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%5 = load i32* %1, align 4, !tbaa !4
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%6 = icmp eq i32 %5, 1
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%7 = icmp eq i32 %3, 0
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%or.cond = and i1 %6, %7
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br i1 %or.cond, label %"4.i", label %bar.exit
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"4.i": ; preds = %entry
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call void @longjmp(%struct.__jmp_buf_tag* %2, i32 0) #1
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unreachable
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bar.exit: ; preds = %entry
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%8 = load i32* %0, align 4, !tbaa !4
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%9 = call i32 (i8*, ...)* @printf(i8* noalias getelementptr inbounds ([30 x i8]* @.cst, i32 0, i32 0), i32 %8) #0
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ret i32 0
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}
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; Function Attrs: nounwind returns_twice
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declare i32 @_setjmp(%struct.__jmp_buf_tag*) #2
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; Function Attrs: noreturn nounwind
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declare void @longjmp(%struct.__jmp_buf_tag*, i32) #1
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; Function Attrs: nounwind
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declare i32 @printf(i8* nocapture, ...) #0
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attributes #0 = { nounwind }
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attributes #1 = { noreturn nounwind }
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attributes #2 = { nounwind returns_twice }
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!0 = !{!"alias set 6: struct.jmpbuf_env*", !1}
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!1 = !{!1}
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!2 = !{!"alias set 3: int", !1}
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!3 = !{!0, !0, i64 0}
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!4 = !{!2, !2, i64 0}
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