llvm/test/CodeGen/X86/vec_set-B.ll
Michael Liao 26ebdd1e7c Rewrite some tests with FileCHeck in X86 codegen
- Revise previous patches of the same purpose by fixing
  *) grep <PA> | not grep <PB> semantically is not the same as
     CHECK: <PA>{{^<PB>.*$}} as the former will check all occurrences of <PA>
     while the later only check the first match. As the result, CHECK needs
     putting in all place where <PA> occurs.
  *) grep <PA> | count <N> needs a final CHECK-NOT of the same pattern.
     (As 'CHECK-<N>' is proposed for discussion, converting 'grep | count <N>'
      where N > 1 is postponed.)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180742 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-29 22:41:29 +00:00

27 lines
601 B
LLVM

; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
; RUN: llc < %s -march=x86 -mattr=+sse2 | grep esp | count 2
; CHECK-NOT: movaps
; These should both generate something like this:
;_test3:
; movl $1234567, %eax
; andl 4(%esp), %eax
; movd %eax, %xmm0
; ret
define <2 x i64> @test3(i64 %arg) nounwind {
entry:
%A = and i64 %arg, 1234567
%B = insertelement <2 x i64> zeroinitializer, i64 %A, i32 0
ret <2 x i64> %B
}
define <2 x i64> @test2(i64 %arg) nounwind {
entry:
%A = and i64 %arg, 1234567
%B = insertelement <2 x i64> undef, i64 %A, i32 0
ret <2 x i64> %B
}