2014-11-12 15:16:30 +00:00
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; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -relocation-model=pic | FileCheck -check-prefix=LARGE-BSS %s
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@bar = common global i32 0, align 4
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2015-01-10 01:57:21 +00:00
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declare i32 @call_foo(i32, ...)
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2014-11-12 15:16:30 +00:00
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define i32 @foo() {
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entry:
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%0 = load i32* @bar, align 4
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2015-01-10 01:57:21 +00:00
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%call = call i32 (i32, ...)* @call_foo(i32 %0, i32 0, i32 1, i32 2, i32 4, i32 8, i32 16, i32 32, i32 64)
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2014-11-12 15:16:30 +00:00
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ret i32 %0
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}
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!llvm.module.flags = !{!0}
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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
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!0 = !{i32 1, !"PIC Level", i32 2}
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2014-11-12 15:16:30 +00:00
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; LARGE-BSS: [[POFF:\.L[0-9]+\$poff]]:
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; LARGE-BSS-NEXT: .long .LTOC-[[PB:\.L[0-9]+\$pb]]
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; LARGE-BSS-NEXT: foo:
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2015-01-08 15:47:19 +00:00
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; LARGE-BSS: stw 30, -8(1)
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2014-11-12 15:16:30 +00:00
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; LARGE-BSS: bl [[PB]]
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; LARGE-BSS-NEXT: [[PB]]:
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; LARGE-BSS: mflr 30
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; LARGE-BSS: lwz [[REG:[0-9]+]], [[POFF]]-[[PB]](30)
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; LARGE-BSS-NEXT: add 30, [[REG]], 30
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2015-01-10 01:57:21 +00:00
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; LARGE-BSS-DAG: lwz [[VREG:[0-9]+]], [[VREF:\.LC[0-9]+]]-.LTOC(30)
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2015-01-08 15:47:19 +00:00
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; LARGE-BSS-DAG: lwz {{[0-9]+}}, 0([[VREG]])
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2015-01-10 01:57:21 +00:00
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; LARGE-BSS-DAG: stw {{[0-9]+}}, 8(1)
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; LARGE-BSS: lwz 30, -8(1)
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2014-11-12 15:16:30 +00:00
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; LARGE-BSS: [[VREF]]:
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; LARGE-BSS-NEXT: .long bar
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