90 lines
2.8 KiB
LLVM
90 lines
2.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch32 < %s | FileCheck --check-prefix=LA32 %s
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; RUN: llc --mtriple=loongarch64 < %s | FileCheck --check-prefix=LA64 %s
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declare i32 @external_function(i32)
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define i32 @test_call_external(i32 %a) nounwind {
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; LA32-LABEL: test_call_external:
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; LA32: # %bb.0:
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; LA32-NEXT: addi.w $sp, $sp, -16
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; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32-NEXT: bl %plt(external_function)
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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: test_call_external:
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; LA64: # %bb.0:
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; LA64-NEXT: addi.d $sp, $sp, -16
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; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LA64-NEXT: bl %plt(external_function)
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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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%1 = call i32 @external_function(i32 %a)
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ret i32 %1
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}
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define i32 @defined_function(i32 %a) nounwind {
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; LA32-LABEL: defined_function:
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; LA32: # %bb.0:
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; LA32-NEXT: addi.w $a0, $a0, 1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: defined_function:
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; LA64: # %bb.0:
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; LA64-NEXT: addi.d $a0, $a0, 1
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; LA64-NEXT: ret
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%1 = add i32 %a, 1
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ret i32 %1
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}
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define i32 @test_call_defined(i32 %a) nounwind {
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; LA32-LABEL: test_call_defined:
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; LA32: # %bb.0:
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; LA32-NEXT: addi.w $sp, $sp, -16
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; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32-NEXT: bl %plt(defined_function)
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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: test_call_defined:
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; LA64: # %bb.0:
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; LA64-NEXT: addi.d $sp, $sp, -16
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; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LA64-NEXT: bl %plt(defined_function)
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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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%1 = call i32 @defined_function(i32 %a) nounwind
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ret i32 %1
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}
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define i32 @test_call_indirect(ptr %a, i32 %b) nounwind {
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; LA32-LABEL: test_call_indirect:
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; LA32: # %bb.0:
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; LA32-NEXT: addi.w $sp, $sp, -16
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; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32-NEXT: move $a2, $a0
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; LA32-NEXT: move $a0, $a1
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; LA32-NEXT: jirl $ra, $a2, 0
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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: test_call_indirect:
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; LA64: # %bb.0:
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; LA64-NEXT: addi.d $sp, $sp, -16
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; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LA64-NEXT: move $a2, $a0
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; LA64-NEXT: move $a0, $a1
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; LA64-NEXT: jirl $ra, $a2, 0
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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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%1 = call i32 %a(i32 %b)
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ret i32 %1
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}
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