28 lines
883 B
LLVM
28 lines
883 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -O0 -fast-isel -verify-machineinstrs -mtriple=x86_64 < %s | FileCheck %s
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declare { ptr, i64 } @get()
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declare void @use(ptr, i64)
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define void @test(ptr %p) nounwind {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: movq %rdi, (%rsp) # 8-byte Spill
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; CHECK-NEXT: callq get@PLT
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; CHECK-NEXT: movq (%rsp), %rdi # 8-byte Reload
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; CHECK-NEXT: movq %rdx, %rsi
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; CHECK-NEXT: movq %rsi, (%rdi)
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; CHECK-NEXT: # implicit-def: $rdi
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; CHECK-NEXT: callq use@PLT
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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%struct = call { ptr, i64 } @get()
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%struct.1 = extractvalue { ptr, i64 } %struct, 1
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store i64 %struct.1, ptr %p, align 8
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%struct.2 = extractvalue { ptr, i64 } %struct, 1
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call void @use(ptr undef, i64 %struct.2)
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ret void
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}
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