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45 lines
1.4 KiB
YAML
45 lines
1.4 KiB
YAML
# RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
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--- |
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declare void @foo(i32)
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define i32 @test(i32 %a, i32 %b, i32 %c, i32 %d) {
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entry:
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%add = add nsw i32 %b, %a
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%add1 = add nsw i32 %add, %c
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%add2 = add nsw i32 %add1, %d
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tail call void @foo(i32 %add2)
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%add6 = add nsw i32 %add2, %add2
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ret i32 %add6
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}
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...
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---
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name: test
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tracksRegLiveness: true
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frameInfo:
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stackSize: 8
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adjustsStack: true
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hasCalls: true
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fixedStack:
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- { id: 0, type: spill-slot, offset: -16, size: 8, alignment: 16 }
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body:
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- id: 0
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name: entry
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instructions:
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- 'PUSH64r killed %rbx, implicit-def %rsp, implicit %rsp'
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- 'CFI_INSTRUCTION .cfi_def_cfa_offset 16'
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# CHECK: [[@LINE+1]]:43: expected ','
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- 'CFI_INSTRUCTION .cfi_offset %rbx -16'
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- '%ebx = COPY %edi, implicit-def %rbx'
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- '%ebx = ADD32rr %ebx, killed %esi, implicit-def dead %eflags'
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- '%ebx = ADD32rr %ebx, killed %edx, implicit-def dead %eflags'
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- '%ebx = ADD32rr %ebx, killed %ecx, implicit-def dead %eflags'
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- '%edi = COPY %ebx'
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- 'CALL64pcrel32 @foo, csr_64, implicit %rsp, implicit %edi, implicit-def %rsp'
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- '%eax = LEA64_32r killed %rbx, 1, %rbx, 0, _'
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- '%rbx = POP64r implicit-def %rsp, implicit %rsp'
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- 'RETQ %eax'
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...
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