47 lines
1.5 KiB
LLVM
47 lines
1.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch32 --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA32
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; RUN: llc --mtriple=loongarch64 --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA64
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define void @cast0(ptr addrspace(1) %ptr) {
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; LA32-LABEL: cast0:
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; LA32: # %bb.0:
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; LA32-NEXT: st.w $zero, $a0, 0
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; LA32-NEXT: ret
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;
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; LA64-LABEL: cast0:
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; LA64: # %bb.0:
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; LA64-NEXT: st.w $zero, $a0, 0
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; LA64-NEXT: ret
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%ptr0 = addrspacecast ptr addrspace(1) %ptr to ptr addrspace(0)
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store i32 0, ptr %ptr0
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ret void
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}
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define void @cast1(ptr %ptr) {
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; LA32-LABEL: cast1:
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; LA32: # %bb.0:
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; LA32-NEXT: addi.w $sp, $sp, -16
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; LA32-NEXT: .cfi_def_cfa_offset 16
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; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32-NEXT: .cfi_offset 1, -4
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; LA32-NEXT: bl %plt(foo)
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; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
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; LA32-NEXT: addi.w $sp, $sp, 16
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; LA32-NEXT: ret
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;
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; LA64-LABEL: cast1:
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; LA64: # %bb.0:
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; LA64-NEXT: addi.d $sp, $sp, -16
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; LA64-NEXT: .cfi_def_cfa_offset 16
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; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LA64-NEXT: .cfi_offset 1, -8
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; LA64-NEXT: bl %plt(foo)
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; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; LA64-NEXT: addi.d $sp, $sp, 16
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; LA64-NEXT: ret
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%castptr = addrspacecast ptr %ptr to ptr addrspace(10)
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call void @foo(ptr addrspace(10) %castptr)
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ret void
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}
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declare void @foo(ptr addrspace(10))
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