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1; RUN: llc -verify-machineinstrs -mcpu=pwr7 -O0 < %s | FileCheck %s2 3target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"4target triple = "powerpc64-unknown-linux-gnu"5 6define weak_odr void @_D4core6atomic49__T11atomicStoreVE4core6atomic11MemoryOrder3ThThZ11atomicStoreFNaNbKOhhZv(ptr %val_arg, i8 zeroext %newval_arg) {7entry:8 %newval = alloca i89 %ordering = alloca i32, align 410 store i8 %newval_arg, ptr %newval11 %tmp = load i8, ptr %newval12 store atomic volatile i8 %tmp, ptr %val_arg seq_cst, align 113 ret void14}15 16; CHECK: sync17; CHECK: stb18