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view test/CodeGen/Mips/constraint-c.ll @ 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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; Check handling of the constraint `c`.
; RUN: llc -march=mips -target-abi o32 < %s | FileCheck %s

define i32 @main() #0 {
entry:
  %jmp = alloca i32, align 4
  store i32 0, i32* %jmp, align 4
  %0 = load i32, i32* %jmp, align 4
  call void asm sideeffect "jr $0", "c,~{$1}"(i32 %0) #1

; CHECK: addiu   $25, $zero, 0
; CHECK: jr      $25

  ret i32 0
}

attributes #0 = { noinline nounwind }
attributes #1 = { nounwind }