1 # RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s 2 # This test ensures that the MIR parser reports an error when it encounters a 3 # stack object with a name that can't be associated with an alloca instruction. 4 5 --- | 6 7 define i32 @test(i32 %a) { 8 entry: 9 %b = alloca i32 10 store i32 %a, i32* %b 11 %c = load i32, i32* %b 12 ret i32 %c 13 } 14 15 ... 16 --- 17 name: test 18 frameInfo: 19 maxAlignment: 4 20 stack: 21 # CHECK: [[@LINE+1]]:20: alloca instruction named 'x' isn't defined in the function 'test' 22 - { id: 0, name: x, offset: -12, size: 4, alignment: 4 } 23 body: | 24 bb.0.entry: 25 MOV32mr %rsp, 1, _, -4, _, %edi 26 %eax = MOV32rm %rsp, 1, _, -4, _ 27 RETQ %eax 28 ... 29
