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llvm/test/CodeGen/LoongArch/eh-dwarf-cfa.ll
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | ||||
| ; RUN: llc --mtriple=loongarch32 < %s | FileCheck --check-prefix=LA32 %s | ; RUN: llc --mtriple=loongarch32 < %s | FileCheck --check-prefix=LA32 %s | ||||
| ; RUN: llc --mtriple=loongarch64 < %s | FileCheck --check-prefix=LA64 %s | ; RUN: llc --mtriple=loongarch64 < %s | FileCheck --check-prefix=LA64 %s | ||||
| define void @dwarf() { | define void @dwarf() { | ||||
| ; LA32-LABEL: dwarf: | ; LA32-LABEL: dwarf: | ||||
| ; LA32: # %bb.0: # %entry | ; LA32: # %bb.0: # %entry | ||||
| ; LA32-NEXT: addi.w $sp, $sp, -16 | ; LA32-NEXT: addi.w $sp, $sp, -16 | ||||
| ; LA32-NEXT: .cfi_def_cfa_offset 16 | ; LA32-NEXT: .cfi_def_cfa_offset 16 | ||||
| ; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill | ; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill | ||||
| ; LA32-NEXT: .cfi_offset 1, -4 | ; LA32-NEXT: .cfi_offset 1, -4 | ||||
| ; LA32-NEXT: addi.w $a0, $sp, 16 | ; LA32-NEXT: addi.w $a0, $sp, 16 | ||||
| ; LA32-NEXT: bl foo | ; LA32-NEXT: bl %plt(foo) | ||||
| ; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload | ; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload | ||||
| ; LA32-NEXT: addi.w $sp, $sp, 16 | ; LA32-NEXT: addi.w $sp, $sp, 16 | ||||
| ; LA32-NEXT: ret | ; LA32-NEXT: ret | ||||
| ; | ; | ||||
| ; LA64-LABEL: dwarf: | ; LA64-LABEL: dwarf: | ||||
| ; LA64: # %bb.0: # %entry | ; LA64: # %bb.0: # %entry | ||||
| ; LA64-NEXT: addi.d $sp, $sp, -16 | ; LA64-NEXT: addi.d $sp, $sp, -16 | ||||
| ; LA64-NEXT: .cfi_def_cfa_offset 16 | ; LA64-NEXT: .cfi_def_cfa_offset 16 | ||||
| ; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill | ; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill | ||||
| ; LA64-NEXT: .cfi_offset 1, -8 | ; LA64-NEXT: .cfi_offset 1, -8 | ||||
| ; LA64-NEXT: addi.d $a0, $sp, 16 | ; LA64-NEXT: addi.d $a0, $sp, 16 | ||||
| ; LA64-NEXT: bl foo | ; LA64-NEXT: bl %plt(foo) | ||||
| ; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload | ; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload | ||||
| ; LA64-NEXT: addi.d $sp, $sp, 16 | ; LA64-NEXT: addi.d $sp, $sp, 16 | ||||
| ; LA64-NEXT: ret | ; LA64-NEXT: ret | ||||
| entry: | entry: | ||||
| %0 = call ptr @llvm.eh.dwarf.cfa(i32 0) | %0 = call ptr @llvm.eh.dwarf.cfa(i32 0) | ||||
| call void @foo(ptr %0) | call void @foo(ptr %0) | ||||
| ret void | ret void | ||||
| } | } | ||||
| declare void @foo(ptr) | declare void @foo(ptr) | ||||
| declare ptr @llvm.eh.dwarf.cfa(i32) nounwind | declare ptr @llvm.eh.dwarf.cfa(i32) nounwind | ||||