1 ; RUN: llc -mcpu=pwr7 -O0 < %s | FileCheck %s 2 3 target 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" 4 target triple = "powerpc64-unknown-linux-gnu" 5 6 define weak_odr void @_D4core6atomic49__T11atomicStoreVE4core6atomic11MemoryOrder3ThThZ11atomicStoreFNaNbKOhhZv(i8* %val_arg, i8 zeroext %newval_arg) { 7 entry: 8 %newval = alloca i8 9 %ordering = alloca i32, align 4 10 store i8 %newval_arg, i8* %newval 11 %tmp = load i8* %newval 12 store atomic volatile i8 %tmp, i8* %val_arg seq_cst, align 1 13 ret void 14 } 15 16 ; CHECK: stwcx. 17
