llvm-6502/test/CodeGen/X86/vec_extract-sse4.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

61 lines
1.6 KiB
LLVM

; RUN: llc < %s -mcpu=corei7 -march=x86 -mattr=+sse4.1 | FileCheck %s
define void @t1(float* %R, <4 x float>* %P1) nounwind {
; CHECK-LABEL: t1:
; CHECK: # BB#0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT: movss 12(%ecx), %xmm0
; CHECK-NEXT: movss %xmm0, (%eax)
; CHECK-NEXT: retl
%X = load <4 x float>, <4 x float>* %P1
%tmp = extractelement <4 x float> %X, i32 3
store float %tmp, float* %R
ret void
}
define float @t2(<4 x float>* %P1) nounwind {
; CHECK-LABEL: t2:
; CHECK: # BB#0:
; CHECK-NEXT: pushl %eax
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movapd (%eax), %xmm0
; CHECK-NEXT: shufpd {{.*#+}} xmm0 = xmm0[1,0]
; CHECK-NEXT: movss %xmm0, (%esp)
; CHECK-NEXT: flds (%esp)
; CHECK-NEXT: popl %eax
; CHECK-NEXT: retl
%X = load <4 x float>, <4 x float>* %P1
%tmp = extractelement <4 x float> %X, i32 2
ret float %tmp
}
define void @t3(i32* %R, <4 x i32>* %P1) nounwind {
; CHECK-LABEL: t3:
; CHECK: # BB#0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT: movl 12(%ecx), %ecx
; CHECK-NEXT: movl %ecx, (%eax)
; CHECK-NEXT: retl
%X = load <4 x i32>, <4 x i32>* %P1
%tmp = extractelement <4 x i32> %X, i32 3
store i32 %tmp, i32* %R
ret void
}
define i32 @t4(<4 x i32>* %P1) nounwind {
; CHECK-LABEL: t4:
; CHECK: # BB#0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movl 12(%eax), %eax
; CHECK-NEXT: retl
%X = load <4 x i32>, <4 x i32>* %P1
%tmp = extractelement <4 x i32> %X, i32 3
ret i32 %tmp
}