Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/Assembler/atomic.ll @ 107:a03ddd01be7e
resolve warnings
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Sun, 31 Jan 2016 17:34:49 +0900 |
parents | afa8332a0e37 |
children | 803732b1fca8 |
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; RUN: opt < %s | opt -S | FileCheck %s ; RUN: verify-uselistorder %s ; Basic smoke test for atomic operations. define void @f(i32* %x) { ; CHECK: load atomic i32, i32* %x unordered, align 4 load atomic i32, i32* %x unordered, align 4 ; CHECK: load atomic volatile i32, i32* %x singlethread acquire, align 4 load atomic volatile i32, i32* %x singlethread acquire, align 4 ; CHECK: store atomic i32 3, i32* %x release, align 4 store atomic i32 3, i32* %x release, align 4 ; CHECK: store atomic volatile i32 3, i32* %x singlethread monotonic, align 4 store atomic volatile i32 3, i32* %x singlethread monotonic, align 4 ; CHECK: cmpxchg i32* %x, i32 1, i32 0 singlethread monotonic monotonic cmpxchg i32* %x, i32 1, i32 0 singlethread monotonic monotonic ; CHECK: cmpxchg volatile i32* %x, i32 0, i32 1 acq_rel acquire cmpxchg volatile i32* %x, i32 0, i32 1 acq_rel acquire ; CHECK: cmpxchg i32* %x, i32 42, i32 0 acq_rel monotonic cmpxchg i32* %x, i32 42, i32 0 acq_rel monotonic ; CHECK: cmpxchg weak i32* %x, i32 13, i32 0 seq_cst monotonic cmpxchg weak i32* %x, i32 13, i32 0 seq_cst monotonic ; CHECK: atomicrmw add i32* %x, i32 10 seq_cst atomicrmw add i32* %x, i32 10 seq_cst ; CHECK: atomicrmw volatile xchg i32* %x, i32 10 monotonic atomicrmw volatile xchg i32* %x, i32 10 monotonic ; CHECK: fence singlethread release fence singlethread release ; CHECK: fence seq_cst fence seq_cst ret void }