1 ; RUN: llc -mtriple=i386-linux-gnu %s -o - | FileCheck %s 2 3 define i64 @test_add(i64* %addr, i64 %inc) { 4 ; CHECK-LABEL: test_add: 5 ; CHECK: calll __sync_fetch_and_add_8 6 %old = atomicrmw add i64* %addr, i64 %inc seq_cst 7 ret i64 %old 8 } 9 10 define i64 @test_sub(i64* %addr, i64 %inc) { 11 ; CHECK-LABEL: test_sub: 12 ; CHECK: calll __sync_fetch_and_sub_8 13 %old = atomicrmw sub i64* %addr, i64 %inc seq_cst 14 ret i64 %old 15 } 16 17 define i64 @test_and(i64* %andr, i64 %inc) { 18 ; CHECK-LABEL: test_and: 19 ; CHECK: calll __sync_fetch_and_and_8 20 %old = atomicrmw and i64* %andr, i64 %inc seq_cst 21 ret i64 %old 22 } 23 24 define i64 @test_or(i64* %orr, i64 %inc) { 25 ; CHECK-LABEL: test_or: 26 ; CHECK: calll __sync_fetch_and_or_8 27 %old = atomicrmw or i64* %orr, i64 %inc seq_cst 28 ret i64 %old 29 } 30 31 define i64 @test_xor(i64* %xorr, i64 %inc) { 32 ; CHECK-LABEL: test_xor: 33 ; CHECK: calll __sync_fetch_and_xor_8 34 %old = atomicrmw xor i64* %xorr, i64 %inc seq_cst 35 ret i64 %old 36 } 37 38 define i64 @test_nand(i64* %nandr, i64 %inc) { 39 ; CHECK-LABEL: test_nand: 40 ; CHECK: calll __sync_fetch_and_nand_8 41 %old = atomicrmw nand i64* %nandr, i64 %inc seq_cst 42 ret i64 %old 43 } 44
