1 ; RUN: llc -mtriple=i386-linux-gnu %s -o - | FileCheck %s 2 ; XFAIL: * 3 4 define i64 @test_add(i64* %addr, i64 %inc) { 5 ; CHECK-LABEL: test_add: 6 ; CHECK: calll __sync_fetch_and_add_8 7 %old = atomicrmw add i64* %addr, i64 %inc seq_cst 8 ret i64 %old 9 } 10 11 define i64 @test_sub(i64* %addr, i64 %inc) { 12 ; CHECK-LABEL: test_sub: 13 ; CHECK: calll __sync_fetch_and_sub_8 14 %old = atomicrmw sub i64* %addr, i64 %inc seq_cst 15 ret i64 %old 16 } 17 18 define i64 @test_and(i64* %andr, i64 %inc) { 19 ; CHECK-LABEL: test_and: 20 ; CHECK: calll __sync_fetch_and_and_8 21 %old = atomicrmw and i64* %andr, i64 %inc seq_cst 22 ret i64 %old 23 } 24 25 define i64 @test_or(i64* %orr, i64 %inc) { 26 ; CHECK-LABEL: test_or: 27 ; CHECK: calll __sync_fetch_and_or_8 28 %old = atomicrmw or i64* %orr, i64 %inc seq_cst 29 ret i64 %old 30 } 31 32 define i64 @test_xor(i64* %xorr, i64 %inc) { 33 ; CHECK-LABEL: test_xor: 34 ; CHECK: calll __sync_fetch_and_xor_8 35 %old = atomicrmw xor i64* %xorr, i64 %inc seq_cst 36 ret i64 %old 37 } 38 39 define i64 @test_nand(i64* %nandr, i64 %inc) { 40 ; CHECK-LABEL: test_nand: 41 ; CHECK: calll __sync_fetch_and_nand_8 42 %old = atomicrmw nand i64* %nandr, i64 %inc seq_cst 43 ret i64 %old 44 } 45
