| ; RUN: opt -S %s -passes='require<libcall-lowering-info>,atomic-expand' -mtriple=i686-linux-gnu | FileCheck %s | |
| ; This file tests the function `llvm::expandAtomicRMWToCmpXchg`. | |
| ; It isn't technically target specific, but is exposed through a pass that is. | |
| define i8 @test_initial_load(ptr %ptr, i8 %value) { | |
| %res = atomicrmw nand ptr %ptr, i8 %value seq_cst | |
| ret i8 %res | |
| } | |
| ; CHECK-LABEL: @test_initial_load | |
| ; CHECK-NEXT: %1 = load i8, ptr %ptr, align 1 |