reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 | ; RUN: opt -mem2reg < %s -S | FileCheck %s ; mem2reg is allowed with arbitrary atomic operations (although we only support ; it for atomic load and store at the moment). define i32 @test1(i32 %x) { ; CHECK-LABEL: @test1( ; CHECK: ret i32 %x %a = alloca i32 store atomic i32 %x, i32* %a seq_cst, align 4 %r = load atomic i32, i32* %a seq_cst, align 4 ret i32 %r } |