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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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32
external/llvm/test/CodeGen/Thumb2/thumb2-rev16.ll vendored
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@ -1,32 +0,0 @@
; XFAIL: *
; fixme rev16 pattern is not matching
; RUN: llc < %s -mtriple=thumb-- -mcpu=arm1156t2-s -mattr=+thumb2 | grep "rev16\W*r[0-9]*,\W*r[0-9]*" | count 1
; 0xff00ff00 = 4278255360
; 0x00ff00ff = 16711935
define i32 @f1(i32 %a) {
%l8 = shl i32 %a, 8
%r8 = lshr i32 %a, 8
%mask_l8 = and i32 %l8, 4278255360
%mask_r8 = and i32 %r8, 16711935
%tmp = or i32 %mask_l8, %mask_r8
ret i32 %tmp
}
; 0xff000000 = 4278190080
; 0x00ff0000 = 16711680
; 0x0000ff00 = 65280
; 0x000000ff = 255
define i32 @f2(i32 %a) {
%l8 = shl i32 %a, 8
%r8 = lshr i32 %a, 8
%masklo_l8 = and i32 %l8, 65280
%maskhi_l8 = and i32 %l8, 4278190080
%masklo_r8 = and i32 %r8, 255
%maskhi_r8 = and i32 %r8, 16711680
%tmp1 = or i32 %masklo_l8, %masklo_r8
%tmp2 = or i32 %maskhi_l8, %maskhi_r8
%tmp = or i32 %tmp1, %tmp2
ret i32 %tmp
}