1 # RUN: not llc -march=x86-64 -start-after machine-sink -stop-after machine-sink -o /dev/null %s 2>&1 | FileCheck %s 2 --- | 3 4 define i32 @test(i32 %a) { 5 entry: 6 %b = alloca i32 7 %0 = alloca i32 8 store i32 %a, i32* %b 9 store i32 2, i32* %0 10 %c = load i32, i32* %b 11 ret i32 %c 12 } 13 14 ... 15 --- 16 name: test 17 isSSA: true 18 tracksRegLiveness: true 19 registers: 20 - { id: 0, class: gr32 } 21 - { id: 1, class: gr32 } 22 frameInfo: 23 maxAlignment: 4 24 fixedStack: 25 - { id: 0, offset: 0, size: 4, isImmutable: true, isAliased: false } 26 stack: 27 - { id: 0, name: b, size: 4, alignment: 4 } 28 - { id: 1, size: 4, alignment: 4 } 29 body: | 30 bb.0.entry: 31 ; CHECK: [[@LINE+1]]:18: use of undefined fixed stack object '%fixed-stack.11' 32 %0 = MOV32rm %fixed-stack.11, 1, _, 0, _ 33 MOV32mr %stack.0, 1, _, 0, _, %0 34 MOV32mi %stack.1, 1, _, 0, _, 2 35 %1 = MOV32rm %stack.0, 1, _, 0, _ 36 %eax = COPY %1 37 RETL %eax 38 ... 39
