37 lines
1.2 KiB
LLVM
37 lines
1.2 KiB
LLVM
; RUN: llc -mtriple=aarch64 -mattr=+sve < %s 2>%t | FileCheck %s --check-prefix=CHECKCG
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; RUN: llc -mtriple=aarch64 -mattr=+sve -stop-after=finalize-isel < %s | FileCheck %s --check-prefix=CHECKISEL
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; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
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; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
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; WARN-NOT: warning
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; CHECKCG-LABEL: foo:
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; CHECKCG: addvl sp, sp, #-1
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; CHECKISEL-LABEL: name: foo
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; CHECKISEL: stack:
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; CHECKISEL: id: 0, name: ptr, type: default, offset: 0, size: 16, alignment: 16,
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; CHECKISEL-NEXT: stack-id: scalable-vector
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define i32 @foo(<vscale x 16 x i8> %val) {
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%ptr = alloca <vscale x 16 x i8>
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%res = call i32 @bar(<vscale x 16 x i8>* %ptr)
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ret i32 %res
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}
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declare i32 @bar(<vscale x 16 x i8>* %ptr);
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; CHECKCG-LABEL: foo2:
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; CHECKCG: addvl sp, sp, #-2
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; CHECKISEL-LABEL: name: foo2
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; CHECKISEL: stack:
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; CHECKISEL: id: 0, name: ptr, type: default, offset: 0, size: 32, alignment: 16,
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; CHECKISEL-NEXT: stack-id: scalable-vector
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define i32 @foo2(<vscale x 32 x i8> %val) {
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%ptr = alloca <vscale x 32 x i8>, align 16
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%res = call i32 @bar2(<vscale x 32 x i8>* %ptr)
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ret i32 %res
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}
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declare i32 @bar2(<vscale x 32 x i8>* %ptr);
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