llvm.org GIT mirror llvm / release_80 test / CodeGen / X86 / sitofp.ll
release_80

Tree @release_80 (Download .tar.gz)

sitofp.ll @release_80raw · history · blame

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s

define double @foo(i16 %a) #0 {
; CHECK-LABEL: foo:
; CHECK:       # %bb.0:
; CHECK-NEXT:    subl $12, %esp
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT:    movl %eax, (%esp)
; CHECK-NEXT:    calll __floatsidf
; CHECK-NEXT:    addl $12, %esp
; CHECK-NEXT:    .cfi_def_cfa_offset 4
; CHECK-NEXT:    retl
  %conv = zext i16 %a to i32
  %conv1 = sitofp i32 %conv to double
  ret double %conv1
}

attributes #0 = { "use-soft-float"="true" }