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https://github.com/c64scene-ar/llvm-6502.git
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ecd4965c13
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191160 91177308-0d34-0410-b5e6-96231b3b80d8
58 lines
1.9 KiB
LLVM
58 lines
1.9 KiB
LLVM
; RUN: llc < %s -march=sparc -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
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; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
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; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=medium | FileCheck --check-prefix=abs44 %s
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; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=large | FileCheck --check-prefix=abs64 %s
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; RUN: llc < %s -march=sparc -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v8pic32 %s
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; RUN: llc < %s -march=sparcv9 -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v9pic32 %s
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@G = external global i8
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define zeroext i8 @loadG() {
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%tmp = load i8* @G
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ret i8 %tmp
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}
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; abs32: loadG
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; abs32: sethi %hi(G), %[[R:[gilo][0-7]]]
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; abs32: jmp %o7+8
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; abs32: ldub [%[[R]]+%lo(G)], %o0
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; abs44: loadG
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; abs44: sethi %h44(G), %[[R1:[gilo][0-7]]]
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; abs44: add %[[R1]], %m44(G), %[[R2:[gilo][0-7]]]
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; abs44: sllx %[[R2]], 12, %[[R3:[gilo][0-7]]]
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; abs44: jmp %o7+8
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; abs44: ldub [%[[R3]]+%l44(G)], %o0
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; abs64: loadG
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; abs64: sethi %hi(G), %[[R1:[gilo][0-7]]]
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; abs64: add %[[R1]], %lo(G), %[[R2:[gilo][0-7]]]
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; abs64: sethi %hh(G), %[[R3:[gilo][0-7]]]
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; abs64: add %[[R3]], %hm(G), %[[R4:[gilo][0-7]]]
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; abs64: sllx %[[R4]], 32, %[[R5:[gilo][0-7]]]
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; abs64: jmp %o7+8
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; abs64: ldub [%[[R5]]+%[[R2]]], %o0
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; v8pic32: loadG
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; v8pic32: _GLOBAL_OFFSET_TABLE_
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; v8pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
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; v8pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
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; v8pic32: ld [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
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; v8pic32: ldub [%[[Gaddr]]], %i0
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; v8pic32: jmp %i7+8
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; v8pic32: restore
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; v9pic32: loadG
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; v9pic32: _GLOBAL_OFFSET_TABLE_
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; v9pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
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; v9pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
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; v9pic32: ldx [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
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; v9pic32: ldub [%[[Gaddr]]], %i0
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; v9pic32: jmp %i7+8
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; v9pic32: restore
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