1 # RUN: llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s 2 # This test ensures that the MIR parser parses stack objects correctly. 3 4 --- | 5 6 define i32 @test(i32 %a) #0 { 7 entry: 8 %b = alloca i32 9 %x = alloca i64 10 store i32 %a, i32* %b 11 store i64 2, i64* %x 12 %c = load i32, i32* %b 13 ret i32 %c 14 } 15 16 attributes #0 = { "no-frame-pointer-elim"="false" } 17 18 ... 19 --- 20 name: test 21 frameInfo: 22 maxAlignment: 8 23 # CHECK: stack: 24 # CHECK-NEXT: - { id: 0, name: b, offset: -12, size: 4, alignment: 4 } 25 # CHECK-NEXT: - { id: 1, name: x, offset: -24, size: 8, alignment: 8 } 26 # CHECK-NEXT: - { id: 2, type: spill-slot, offset: -32, size: 4, alignment: 4 } 27 stack: 28 - { id: 0, name: b, offset: -12, size: 4, alignment: 4 } 29 - { id: 1, name: x, offset: -24, size: 8, alignment: 8 } 30 - { id: 2, type: spill-slot, offset: -32, size: 4, alignment: 4 } 31 body: | 32 bb.0.entry: 33 MOV32mr %rsp, 1, _, -4, _, %edi 34 MOV64mi32 %rsp, 1, _, -16, _, 2 35 %eax = MOV32rm %rsp, 1, _, -4, _ 36 RETQ %eax 37 ... 38
