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view test/CodeGen/MIR/X86/expected-tied-def-after-lparen.mir @ 146:3fc4d5c3e21e

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set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 3a76565eade5
children
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# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
--- |
  define i64 @test(i64 %x) #0 {
  entry:
    %asm = tail call i64 asm sideeffect "$foo", "=r,0"(i64 %x) nounwind
    ret i64 %asm
  }

  attributes #0 = { nounwind }
...
---
name:            test
tracksRegLiveness: true
liveins:
  - { reg: '$rdi' }
body: |
  bb.0.entry:
    liveins: $rdi

  ; CHECK: [[@LINE+1]]:70: expected tied-def or low-level type after '('
    INLINEASM &"$foo", 1, 2818058, def $rdi, 2147483657, killed $rdi(3)
    $rax = COPY killed $rdi
    RETQ killed $rax
...