llvm.org GIT mirror llvm / release_30 test / CodeGen / X86 / vec_ins_extract-1.ll
release_30

Tree @release_30 (Download .tar.gz)

vec_ins_extract-1.ll @release_30raw · history · blame

; RUN: llc < %s -march=x86 -mcpu=yonah | grep {(%esp,%eax,4)} | count 4

; Inserts and extracts with variable indices must be lowered
; to memory accesses.

define i32 @t0(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
  %t13 = insertelement <4 x i32> %t8, i32 76, i32 %t7
  %t9 = extractelement <4 x i32> %t13, i32 0
  ret i32 %t9
}
define i32 @t1(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
  %t13 = insertelement <4 x i32> %t8, i32 76, i32 0
  %t9 = extractelement <4 x i32> %t13, i32 %t7
  ret i32 %t9
}
define <4 x i32> @t2(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
  %t9 = extractelement <4 x i32> %t8, i32 %t7
  %t13 = insertelement <4 x i32> %t8, i32 %t9, i32 0
  ret <4 x i32> %t13
}
define <4 x i32> @t3(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
  %t9 = extractelement <4 x i32> %t8, i32 0
  %t13 = insertelement <4 x i32> %t8, i32 %t9, i32 %t7
  ret <4 x i32> %t13
}