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1; RUN: llc -mtriple=mipsel -mattr=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=162 3@.str = private unnamed_addr constant [8 x i8] c"%d, %d\0A\00", align 14 5define i32 @foo(ptr %mem, i32 %val, i32 %c) nounwind {6entry:7 %0 = atomicrmw add ptr %mem, i32 %val seq_cst8 %add = add nsw i32 %0, %c9 ret i32 %add10; 16-LABEL: foo:11; 16: lw ${{[0-9]+}}, %call16(__sync_synchronize)(${{[0-9]+}})12; 16: lw ${{[0-9]+}}, %call16(__sync_fetch_and_add_4)(${{[0-9]+}})13}14 15define i32 @atomic_load_sub(ptr %mem, i32 %val, i32 %c) nounwind {16; 16-LABEL: atomic_load_sub:17; 16: lw ${{[0-9]+}}, %call16(__sync_synchronize)(${{[0-9]+}})18; 16: lw ${{[0-9]+}}, %call16(__sync_fetch_and_sub_4)(${{[0-9]+}})19entry:20 %0 = atomicrmw sub ptr %mem, i32 %val seq_cst21 ret i32 %022}23 24define i32 @main() nounwind {25entry:26 %x = alloca i32, align 427 store volatile i32 0, ptr %x, align 428 %0 = atomicrmw add ptr %x, i32 1 seq_cst29 %add.i = add nsw i32 %0, 230 %1 = load volatile i32, ptr %x, align 431 %call1 = call i32 (ptr, ...) @printf(ptr @.str, i32 %add.i, i32 %1) nounwind32 %pair = cmpxchg ptr %x, i32 1, i32 2 seq_cst seq_cst33 %2 = extractvalue { i32, i1 } %pair, 034 %3 = load volatile i32, ptr %x, align 435 %call2 = call i32 (ptr, ...) @printf(ptr @.str, i32 %2, i32 %3) nounwind36 %4 = atomicrmw xchg ptr %x, i32 1 seq_cst37 %5 = load volatile i32, ptr %x, align 438 %call3 = call i32 (ptr, ...) @printf(ptr @.str, i32 %4, i32 %5) nounwind39; 16-LABEL: main:40; 16: lw ${{[0-9]+}}, %call16(__sync_synchronize)(${{[0-9]+}})41; 16: lw ${{[0-9]+}}, %call16(__sync_fetch_and_add_4)(${{[0-9]+}})42; 16: lw ${{[0-9]+}}, %call16(__sync_val_compare_and_swap_4)(${{[0-9]+}})43; 16: lw ${{[0-9]+}}, %call16(__sync_lock_test_and_set_4)(${{[0-9]+}})44 45 ret i32 046}47 48declare i32 @printf(ptr nocapture, ...) nounwind49