82 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \3; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK4; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \5; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK6; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-aix \7; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-AIX8 9; Function Attrs: nounwind uwtable10define dso_local signext i32 @main() local_unnamed_addr {11; CHECK-LABEL: main:12; CHECK: # %bb.0: # %entry13; CHECK-NEXT: li 3, -114; CHECK-NEXT: li 4, 015; CHECK-NEXT: std 3, -8(1)16; CHECK-NEXT: addi 3, 1, -817; CHECK-NEXT: .p2align 418; CHECK-NEXT: .LBB0_1: # %do.body19; CHECK-NEXT: #20; CHECK-NEXT: #APP21; CHECK-NEXT: ldarx 5, 0, 322; CHECK-NEXT: #NO_APP23; CHECK-NEXT: stdcx. 4, 0, 324; CHECK-NEXT: bne 0, .LBB0_125; CHECK-NEXT: # %bb.2: # %do.end26; CHECK-NEXT: ld 3, -8(1)27; CHECK-NEXT: li 4, 5528; CHECK-NEXT: cmpldi 3, 029; CHECK-NEXT: li 3, 6630; CHECK-NEXT: iseleq 3, 4, 331; CHECK-NEXT: blr32;33; CHECK-AIX-LABEL: main:34; CHECK-AIX: # %bb.0: # %entry35; CHECK-AIX-NEXT: li 3, -136; CHECK-AIX-NEXT: li 4, 037; CHECK-AIX-NEXT: std 3, -8(1)38; CHECK-AIX-NEXT: addi 3, 1, -839; CHECK-AIX-NEXT: .align 440; CHECK-AIX-NEXT: L..BB0_1: # %do.body41; CHECK-AIX-NEXT: #42; CHECK-AIX-NEXT: #APP43; CHECK-AIX-NEXT: ldarx 5, 0, 344; CHECK-AIX-NEXT: #NO_APP45; CHECK-AIX-NEXT: stdcx. 4, 0, 346; CHECK-AIX-NEXT: bne 0, L..BB0_147; CHECK-AIX-NEXT: # %bb.2: # %do.end48; CHECK-AIX-NEXT: ld 3, -8(1)49; CHECK-AIX-NEXT: li 4, 5550; CHECK-AIX-NEXT: cmpldi 3, 051; CHECK-AIX-NEXT: li 3, 6652; CHECK-AIX-NEXT: iseleq 3, 4, 353; CHECK-AIX-NEXT: blr54entry:55 %x64 = alloca i64, align 856 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %x64)57 store i64 -1, ptr %x64, align 858 br label %do.body59 60do.body: ; preds = %do.body, %entry61 %0 = call i64 asm sideeffect "ldarx $0, ${1:y}", "=r,*Z,~{memory}"(ptr elementtype(i64) nonnull %x64)62 %1 = call i32 @llvm.ppc.stdcx(ptr nonnull %x64, i64 0)63 %tobool.not = icmp eq i32 %1, 064 br i1 %tobool.not, label %do.body, label %do.end65 66do.end: ; preds = %do.body67 %2 = load i64, ptr %x64, align 868 %cmp = icmp eq i64 %2, 069 %. = select i1 %cmp, i32 55, i32 6670 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %x64)71 ret i32 %.72}73 74; Function Attrs: argmemonly mustprogress nofree nosync nounwind willreturn75declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture)76 77; Function Attrs: nounwind writeonly78declare i32 @llvm.ppc.stdcx(ptr, i64)79 80; Function Attrs: argmemonly mustprogress nofree nosync nounwind willreturn81declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture)82