49 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=thumbv7-unknown-none-gnueabi | FileCheck %s --check-prefixes=THUMBV73 4define { i64, i8 } @mulodi_test(i64 %l, i64 %r) unnamed_addr #0 {5; THUMBV7-LABEL: mulodi_test:6; THUMBV7: @ %bb.0: @ %start7; THUMBV7-NEXT: .save {r4, r5, r7, lr}8; THUMBV7-NEXT: push {r4, r5, r7, lr}9; THUMBV7-NEXT: umull r12, lr, r3, r010; THUMBV7-NEXT: cmp r3, #011; THUMBV7-NEXT: it ne12; THUMBV7-NEXT: movne r3, #113; THUMBV7-NEXT: cmp r1, #014; THUMBV7-NEXT: umull r0, r4, r0, r215; THUMBV7-NEXT: umull r2, r5, r1, r216; THUMBV7-NEXT: it ne17; THUMBV7-NEXT: movne r1, #118; THUMBV7-NEXT: ands r1, r319; THUMBV7-NEXT: cmp r5, #020; THUMBV7-NEXT: it ne21; THUMBV7-NEXT: movne r5, #122; THUMBV7-NEXT: orrs r1, r523; THUMBV7-NEXT: cmp.w lr, #024; THUMBV7-NEXT: it ne25; THUMBV7-NEXT: movne.w lr, #126; THUMBV7-NEXT: orr.w r3, r1, lr27; THUMBV7-NEXT: add.w r1, r2, r1228; THUMBV7-NEXT: movs r2, #029; THUMBV7-NEXT: adds r1, r1, r430; THUMBV7-NEXT: adc r2, r2, #031; THUMBV7-NEXT: orrs r2, r332; THUMBV7-NEXT: pop {r4, r5, r7, pc}33start:34 %0 = tail call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %l, i64 %r) #235 %1 = extractvalue { i64, i1 } %0, 036 %2 = extractvalue { i64, i1 } %0, 137 %3 = zext i1 %2 to i838 %4 = insertvalue { i64, i8 } undef, i64 %1, 039 %5 = insertvalue { i64, i8 } %4, i8 %3, 140 ret { i64, i8 } %541}42 43; Function Attrs: nounwind readnone speculatable44declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #145 46attributes #0 = { nounwind readnone uwtable }47attributes #1 = { nounwind readnone speculatable }48attributes #2 = { nounwind }49