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[X86] Regenerate i64 ext-load on 32-bit target tests 

llvm-svn: 295177
This commit is contained in:
Simon Pilgrim 2017-02-15 14:06:17 +00:00
parent 51642f9d0a
commit a0e56d2d68
1 changed files with 21 additions and 11 deletions
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32
llvm/test/CodeGen/X86/2012-07-10-extload64.ll
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@ -1,32 +1,42 @@
; RUN: llc < %s -march=x86 -mcpu=corei7 -mtriple=i686-pc-win32 | FileCheck %s
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-pc-win32 -mcpu=corei7 | FileCheck %s
; CHECK: load_store
define void @load_store(<4 x i16>* %in) {
; CHECK-LABEL: load_store:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: pmovzxwd {{.*#+}} xmm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; CHECK-NEXT: paddw %xmm0, %xmm0
; CHECK-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; CHECK-NEXT: movq %xmm0, (%eax)
; CHECK-NEXT: retl
entry:
; CHECK: pmovzxwd
%A27 = load <4 x i16>, <4 x i16>* %in, align 4
%A28 = add <4 x i16> %A27, %A27
; CHECK: movq
store <4 x i16> %A28, <4 x i16>* %in, align 4
ret void
; CHECK: ret
}
; Make sure that we store a 64bit value, even on 32bit systems.
;CHECK-LABEL: store_64:
define void @store_64(<2 x i32>* %ptr) {
; CHECK-LABEL: store_64:
; CHECK: # BB#0: # %BB
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: xorps %xmm0, %xmm0
; CHECK-NEXT: movlps %xmm0, (%eax)
; CHECK-NEXT: retl
BB:
store <2 x i32> zeroinitializer, <2 x i32>* %ptr
ret void
;CHECK: movlps
;CHECK: ret
}
;CHECK-LABEL: load_64:
define <2 x i32> @load_64(<2 x i32>* %ptr) {
; CHECK-LABEL: load_64:
; CHECK: # BB#0: # %BB
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: pmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
; CHECK-NEXT: retl
BB:
%t = load <2 x i32>, <2 x i32>* %ptr
ret <2 x i32> %t
;CHECK: pmovzxdq
;CHECK: ret
}