; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -frame-pointer=all -mtriple=m68k %s -verify-machineinstrs -o - \ ; RUN: | FileCheck --check-prefix=FP %s ; RUN: llc -frame-pointer=none -mtriple=m68k %s -verify-machineinstrs -o - \ ; RUN: | FileCheck --check-prefix=NO-FP %s define i32 @fib(i32 %a, i32 %b) { ; FP-LABEL: fib: ; FP: .cfi_startproc ; FP-NEXT: ; %bb.0: ; %entry ; FP-NEXT: link.w %a6, #-32 ; FP-NEXT: .cfi_def_cfa_offset -8 ; FP-NEXT: .cfi_offset %a6, -8 ; FP-NEXT: .cfi_def_cfa_register %a6 ; FP-NEXT: move.l (8,%a6), %d1 ; FP-NEXT: move.l %d1, (-32,%a6) ; FP-NEXT: move.l (12,%a6), %d0 ; FP-NEXT: add.l %d0, %d1 ; FP-NEXT: move.l %d0, (-28,%a6) ; FP-NEXT: add.l %d1, %d0 ; FP-NEXT: move.l %d1, (-24,%a6) ; FP-NEXT: add.l %d0, %d1 ; FP-NEXT: move.l %d0, (-20,%a6) ; FP-NEXT: move.l %d1, (-16,%a6) ; FP-NEXT: add.l %d1, %d0 ; FP-NEXT: move.l %d0, (-12,%a6) ; FP-NEXT: add.l %d0, %d1 ; FP-NEXT: move.l %d1, (-8,%a6) ; FP-NEXT: add.l %d1, %d0 ; FP-NEXT: move.l %d0, (-4,%a6) ; FP-NEXT: unlk %a6 ; FP-NEXT: rts ; ; NO-FP-LABEL: fib: ; NO-FP: .cfi_startproc ; NO-FP-NEXT: ; %bb.0: ; %entry ; NO-FP-NEXT: suba.l #32, %sp ; NO-FP-NEXT: .cfi_def_cfa_offset -36 ; NO-FP-NEXT: move.l (36,%sp), %d1 ; NO-FP-NEXT: move.l %d1, (0,%sp) ; NO-FP-NEXT: move.l (40,%sp), %d0 ; NO-FP-NEXT: add.l %d0, %d1 ; NO-FP-NEXT: move.l %d0, (4,%sp) ; NO-FP-NEXT: add.l %d1, %d0 ; NO-FP-NEXT: move.l %d1, (8,%sp) ; NO-FP-NEXT: add.l %d0, %d1 ; NO-FP-NEXT: move.l %d0, (12,%sp) ; NO-FP-NEXT: move.l %d1, (16,%sp) ; NO-FP-NEXT: add.l %d1, %d0 ; NO-FP-NEXT: move.l %d0, (20,%sp) ; NO-FP-NEXT: add.l %d0, %d1 ; NO-FP-NEXT: move.l %d1, (24,%sp) ; NO-FP-NEXT: add.l %d1, %d0 ; NO-FP-NEXT: move.l %d0, (28,%sp) ; NO-FP-NEXT: adda.l #32, %sp ; NO-FP-NEXT: rts entry: %arr = alloca [8 x i32], align 4 %s0 = getelementptr i32, ptr %arr, i32 0 %s1 = getelementptr i32, ptr %arr, i32 1 store i32 %a, i32* %s0 store i32 %b, i32* %s1 %ptr0 = getelementptr i32, ptr %arr, i32 0 %ptr1 = getelementptr i32, ptr %arr, i32 1 %ptr2 = getelementptr i32, ptr %arr, i32 2 %ptr3 = getelementptr i32, ptr %arr, i32 3 %ptr4 = getelementptr i32, ptr %arr, i32 4 %ptr5 = getelementptr i32, ptr %arr, i32 5 %ptr6 = getelementptr i32, ptr %arr, i32 6 %ptr7 = getelementptr i32, ptr %arr, i32 7 %res0 = load i32, i32 * %ptr0 %res1 = load i32, i32 * %ptr1 %res2 = add i32 %res0, %res1 store i32 %res2, i32 * %ptr2 %res3 = add i32 %res1, %res2 store i32 %res3, i32 * %ptr3 %res4 = add i32 %res2, %res3 store i32 %res4, i32 * %ptr4 %res5 = add i32 %res3, %res4 store i32 %res5, i32 * %ptr5 %res6 = add i32 %res4, %res5 store i32 %res6, i32 * %ptr6 %res7 = add i32 %res5, %res6 store i32 %res7, i32 * %ptr7 ret i32 %res7 } define i32 @test_gep() { ; FP-LABEL: test_gep: ; FP: .cfi_startproc ; FP-NEXT: ; %bb.0: ; %entry ; FP-NEXT: link.w %a6, #-256 ; FP-NEXT: .cfi_def_cfa_offset -8 ; FP-NEXT: .cfi_offset %a6, -8 ; FP-NEXT: .cfi_def_cfa_register %a6 ; FP-NEXT: move.l #21, (-4,%a6) ; FP-NEXT: move.l #12, (-256,%a6) ; FP-NEXT: move.l #0, %d0 ; FP-NEXT: unlk %a6 ; FP-NEXT: rts ; ; NO-FP-LABEL: test_gep: ; NO-FP: .cfi_startproc ; NO-FP-NEXT: ; %bb.0: ; %entry ; NO-FP-NEXT: suba.l #256, %sp ; NO-FP-NEXT: .cfi_def_cfa_offset -260 ; NO-FP-NEXT: move.l #21, (252,%sp) ; NO-FP-NEXT: move.l #12, (0,%sp) ; NO-FP-NEXT: move.l #0, %d0 ; NO-FP-NEXT: adda.l #256, %sp ; NO-FP-NEXT: rts entry: %arr = alloca [8 x [8 x i32]] %ptr1 = getelementptr [8 x i32], ptr %arr, i64 0, i64 0 store i32 12, i32 * %ptr1 %ptr2 = getelementptr [8 x i32], ptr %arr, i64 7, i64 7 store i32 21, i32 * %ptr2 ret i32 0 }