1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4 2; RUN: llc -verify-machineinstrs -simplify-mir -mtriple=powerpc64-ibm-aix \ 3; RUN: -mcpu=pwr7 -stop-after=finalize-isel %s -o - | FileCheck %s 4; RUN: llc -verify-machineinstrs -simplify-mir -mtriple=powerpc-ibm-aix \ 5; RUN: -mcpu=pwr7 -stop-after=finalize-isel %s -o - | FileCheck --check-prefix=CHECK-32 %s 6 7define signext i32 @foo(ptr nocapture noundef %dummy) #0 { 8 ; CHECK-LABEL: name: foo 9 ; CHECK: bb.0.entry: 10 ; CHECK-NEXT: successors: %bb.1, %bb.2 11 ; CHECK-NEXT: liveins: $x3 12 ; CHECK-NEXT: {{ $}} 13 ; CHECK-NEXT: [[COPY:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x3 14 ; CHECK-NEXT: [[LWZ:%[0-9]+]]:gprc_and_gprc_nor0 = LWZ 0, [[COPY]] :: (load (s32) from %ir.dummy) 15 ; CHECK-NEXT: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = nsw ADDI [[LWZ]], 1 16 ; CHECK-NEXT: [[CMPWI:%[0-9]+]]:crrc = CMPWI [[LWZ]], 750 17 ; CHECK-NEXT: [[LI:%[0-9]+]]:gprc_and_gprc_nor0 = LI 1 18 ; CHECK-NEXT: BCC 12, [[CMPWI]], %bb.2 19 ; CHECK-NEXT: {{ $}} 20 ; CHECK-NEXT: bb.1.entry: 21 ; CHECK-NEXT: {{ $}} 22 ; CHECK-NEXT: bb.2.entry: 23 ; CHECK-NEXT: [[PHI:%[0-9]+]]:gprc = PHI [[LI]], %bb.1, [[ADDI]], %bb.0 24 ; CHECK-NEXT: STW killed [[PHI]], 0, [[COPY]] :: (store (s32) into %ir.dummy) 25 ; CHECK-NEXT: [[LI8_:%[0-9]+]]:g8rc = LI8 0 26 ; CHECK-NEXT: $x3 = COPY [[LI8_]] 27 ; CHECK-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $x3 28 ; 29 ; CHECK-32-LABEL: name: foo 30 ; CHECK-32: bb.0.entry: 31 ; CHECK-32-NEXT: successors: %bb.1, %bb.2 32 ; CHECK-32-NEXT: liveins: $r3 33 ; CHECK-32-NEXT: {{ $}} 34 ; CHECK-32-NEXT: [[COPY:%[0-9]+]]:gprc_and_gprc_nor0 = COPY $r3 35 ; CHECK-32-NEXT: [[LWZ:%[0-9]+]]:gprc_and_gprc_nor0 = LWZ 0, [[COPY]] :: (load (s32) from %ir.dummy) 36 ; CHECK-32-NEXT: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = nsw ADDI [[LWZ]], 1 37 ; CHECK-32-NEXT: [[CMPWI:%[0-9]+]]:crrc = CMPWI [[LWZ]], 750 38 ; CHECK-32-NEXT: [[LI:%[0-9]+]]:gprc_and_gprc_nor0 = LI 1 39 ; CHECK-32-NEXT: BCC 12, [[CMPWI]], %bb.2 40 ; CHECK-32-NEXT: {{ $}} 41 ; CHECK-32-NEXT: bb.1.entry: 42 ; CHECK-32-NEXT: {{ $}} 43 ; CHECK-32-NEXT: bb.2.entry: 44 ; CHECK-32-NEXT: [[PHI:%[0-9]+]]:gprc = PHI [[LI]], %bb.1, [[ADDI]], %bb.0 45 ; CHECK-32-NEXT: STW killed [[PHI]], 0, [[COPY]] :: (store (s32) into %ir.dummy) 46 ; CHECK-32-NEXT: [[LI1:%[0-9]+]]:gprc = LI 0 47 ; CHECK-32-NEXT: $r3 = COPY [[LI1]] 48 ; CHECK-32-NEXT: BLR implicit $lr, implicit $rm, implicit $r3 49entry: 50 %0 = load i32, ptr %dummy, align 4 51 %cmp = icmp slt i32 %0, 750 52 %inc = add nsw i32 %0, 1 53 %storemerge = select i1 %cmp, i32 %inc, i32 1 54 store i32 %storemerge, ptr %dummy, align 4 55 ret i32 0 56} 57 58attributes #0 = { "target-features"="-isel" } 59