# RUN: not llc -march=x86-64 -start-after machine-sink -stop-after machine-sink -o /dev/null %s 2>&1 | FileCheck %s --- | define i32 @test(i32 %a) { entry: %b = alloca i32 %0 = alloca i32 store i32 %a, i32* %b store i32 2, i32* %0 %c = load i32, i32* %b ret i32 %c } ... --- name: test isSSA: true tracksRegLiveness: true registers: - { id: 0, class: gr32 } - { id: 1, class: gr32 } frameInfo: maxAlignment: 4 fixedStack: - { id: 0, offset: 0, size: 4, isImmutable: true, isAliased: false } stack: - { id: 0, name: b, size: 4, alignment: 4 } - { id: 1, size: 4, alignment: 4 } body: - id: 0 name: entry instructions: # CHECK: [[@LINE+1]]:23: use of undefined fixed stack object '%fixed-stack.11' - '%0 = MOV32rm %fixed-stack.11, 1, _, 0, _' - 'MOV32mr %stack.0, 1, _, 0, _, %0' - 'MOV32mi %stack.1, 1, _, 0, _, 2' - '%1 = MOV32rm %stack.0, 1, _, 0, _' - '%eax = COPY %1' - 'RETL %eax' ...