# RUN: llc -march=x86 -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s # This test ensures that the MIR parser parses fixed stack memory operands # correctly. --- | define i32 @test(i32 %a) #0 { entry: %b = alloca i32 store i32 %a, i32* %b %c = load i32, i32* %b ret i32 %c } attributes #0 = { "no-frame-pointer-elim"="false" } ... --- name: test alignment: 4 tracksRegLiveness: true frameInfo: stackSize: 4 maxAlignment: 4 fixedStack: - { id: 0, offset: 0, size: 4, alignment: 16, isImmutable: true } stack: - { id: 0, name: b, offset: -8, size: 4, alignment: 4 } body: | bb.0.entry: frame-setup PUSH32r undef %eax, implicit-def %esp, implicit %esp CFI_INSTRUCTION .cfi_def_cfa_offset 8 ; CHECK: name: test ; CHECK: %eax = MOV32rm %esp, 1, _, 8, _ :: (load 4 from %fixed-stack.0, align 16) %eax = MOV32rm %esp, 1, _, 8, _ :: (load 4 from %fixed-stack.0, align 16) MOV32mr %esp, 1, _, 0, _, %eax :: (store 4 into %ir.b) %edx = POP32r implicit-def %esp, implicit %esp RETL %eax ...