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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s --check-prefixes=CHECK3; RUN: llc < %s -mtriple=x86_64-- -mattr=+sbb-dep-breaking | FileCheck %s --check-prefixes=IDIOM4 5%struct.y_s = type { ptr, ptr }6 7define i32 @mallocbench_gs(ptr noundef %0, ptr noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) nounwind {8; CHECK-LABEL: mallocbench_gs:9; CHECK: # %bb.0:10; CHECK-NEXT: pushq %rbp11; CHECK-NEXT: pushq %r1512; CHECK-NEXT: pushq %r1413; CHECK-NEXT: pushq %r1214; CHECK-NEXT: pushq %rbx15; CHECK-NEXT: movl %r8d, %ebp16; CHECK-NEXT: movl %ecx, %r14d17; CHECK-NEXT: movl %edx, %r15d18; CHECK-NEXT: movq %rsi, %rbx19; CHECK-NEXT: movq %rdi, %r1220; CHECK-NEXT: movq (%rsi), %rdi21; CHECK-NEXT: movq 8(%rsi), %rsi22; CHECK-NEXT: movq %rbx, %rdx23; CHECK-NEXT: callq foo1@PLT24; CHECK-NEXT: movq 8(%rbx), %rax25; CHECK-NEXT: movq (%rax), %rax26; CHECK-NEXT: xorl %r10d, %r10d27; CHECK-NEXT: movl %ebp, %ecx28; CHECK-NEXT: negl %ecx29; CHECK-NEXT: movl $0, %r11d30; CHECK-NEXT: sbbq %r11, %r1131; CHECK-NEXT: orq %rax, %r1132; CHECK-NEXT: cmpl $1, %ebp33; CHECK-NEXT: sbbq %r10, %r1034; CHECK-NEXT: orq %rax, %r1035; CHECK-NEXT: subq $8, %rsp36; CHECK-NEXT: movq %r12, %rdi37; CHECK-NEXT: movl %r15d, %esi38; CHECK-NEXT: movl %r14d, %edx39; CHECK-NEXT: xorl %ecx, %ecx40; CHECK-NEXT: xorl %r8d, %r8d41; CHECK-NEXT: xorl %r9d, %r9d42; CHECK-NEXT: pushq %r1043; CHECK-NEXT: pushq %r1144; CHECK-NEXT: pushq %rbx45; CHECK-NEXT: callq foo2@PLT46; CHECK-NEXT: addq $32, %rsp47; CHECK-NEXT: popq %rbx48; CHECK-NEXT: popq %r1249; CHECK-NEXT: popq %r1450; CHECK-NEXT: popq %r1551; CHECK-NEXT: popq %rbp52; CHECK-NEXT: retq53;54; IDIOM-LABEL: mallocbench_gs:55; IDIOM: # %bb.0:56; IDIOM-NEXT: pushq %rbp57; IDIOM-NEXT: pushq %r1558; IDIOM-NEXT: pushq %r1459; IDIOM-NEXT: pushq %r1260; IDIOM-NEXT: pushq %rbx61; IDIOM-NEXT: movl %r8d, %ebp62; IDIOM-NEXT: movl %ecx, %r14d63; IDIOM-NEXT: movl %edx, %r15d64; IDIOM-NEXT: movq %rsi, %rbx65; IDIOM-NEXT: movq %rdi, %r1266; IDIOM-NEXT: movq (%rsi), %rdi67; IDIOM-NEXT: movq 8(%rsi), %rsi68; IDIOM-NEXT: movq %rbx, %rdx69; IDIOM-NEXT: callq foo1@PLT70; IDIOM-NEXT: movq 8(%rbx), %rax71; IDIOM-NEXT: movq (%rax), %rax72; IDIOM-NEXT: movl %ebp, %ecx73; IDIOM-NEXT: negl %ecx74; IDIOM-NEXT: sbbq %r10, %r1075; IDIOM-NEXT: orq %rax, %r1076; IDIOM-NEXT: cmpl $1, %ebp77; IDIOM-NEXT: sbbq %r11, %r1178; IDIOM-NEXT: orq %rax, %r1179; IDIOM-NEXT: subq $8, %rsp80; IDIOM-NEXT: movq %r12, %rdi81; IDIOM-NEXT: movl %r15d, %esi82; IDIOM-NEXT: movl %r14d, %edx83; IDIOM-NEXT: xorl %ecx, %ecx84; IDIOM-NEXT: xorl %r8d, %r8d85; IDIOM-NEXT: xorl %r9d, %r9d86; IDIOM-NEXT: pushq %r1187; IDIOM-NEXT: pushq %r1088; IDIOM-NEXT: pushq %rbx89; IDIOM-NEXT: callq foo2@PLT90; IDIOM-NEXT: addq $32, %rsp91; IDIOM-NEXT: popq %rbx92; IDIOM-NEXT: popq %r1293; IDIOM-NEXT: popq %r1494; IDIOM-NEXT: popq %r1595; IDIOM-NEXT: popq %rbp96; IDIOM-NEXT: retq97 %6 = load ptr, ptr %1, align 898 %7 = getelementptr inbounds %struct.y_s, ptr %1, i64 0, i32 199 %8 = load ptr, ptr %7, align 8100 tail call void @foo1(ptr noundef %6, ptr noundef %8, ptr noundef %1)101 %9 = icmp eq i32 %4, 0102 %10 = load ptr, ptr %7, align 8103 %11 = load i64, ptr %10, align 8104 %12 = select i1 %9, i64 %11, i64 -1105 %13 = select i1 %9, i64 -1, i64 %11106 %14 = tail call noundef i32 @foo2(ptr noundef %0, i32 noundef %2, i32 noundef %3, i32 noundef 0, i32 noundef 0, i32 noundef 0, ptr noundef nonnull %1, i64 noundef %12, i64 noundef %13)107 ret i32 %14108}109 110declare void @foo1(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1111declare noundef i32 @foo2(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, ptr noundef, i64 noundef, i64 noundef) local_unnamed_addr #1112