1 # RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s 2 3 --- | 4 5 define i32 @test(i32 %a) #0 { 6 entry: 7 %b = alloca i32 8 %x = alloca i64 9 store i32 %a, i32* %b 10 store i64 2, i64* %x 11 %c = load i32, i32* %b 12 ret i32 %c 13 } 14 15 attributes #0 = { "no-frame-pointer-elim"="false" } 16 17 ... 18 --- 19 name: test 20 tracksRegLiveness: true 21 liveins: 22 - { reg: '%edi' } 23 frameInfo: 24 maxAlignment: 8 25 stack: 26 - { id: 0, name: b, offset: -12, size: 4, alignment: 4 } 27 # CHECK: [[@LINE+1]]:11: redefinition of stack object '%stack.0' 28 - { id: 0, name: x, offset: -24, size: 8, alignment: 8 } 29 body: | 30 bb.0.entry: 31 liveins: %edi 32 33 MOV32mr %rsp, 1, _, -4, _, killed %edi 34 MOV64mi32 %rsp, 1, _, -16, _, 2 35 %eax = MOV32rm %rsp, 1, _, -4, _ 36 RETQ %eax 37 ... 38
