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Imported Upstream version 5.18.0.225

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Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
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Xamarin Public Jenkins (auto-signing)
2018-12-21 19:01:49 +00:00
parent 32d52ae4ca
commit f32dbaf0b2
28477 changed files with 3866961 additions and 38 deletions
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15
external/llvm/test/CodeGen/SystemZ/twoaddr-sink.ll vendored Normal file
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 -no-integrated-as
;
; Check that TwoAddressInstructionPass does not crash after sinking (and
; revisiting) an instruction that was lowered by TII->convertToThreeAddress()
; which contains a %noreg operand.
define i32 @f23(i32 %old) {
%and1 = and i32 %old, 14
%and2 = and i32 %old, 254
%res1 = call i32 asm "stepa $1, $2, $3", "=h,r,r,0"(i32 %old, i32 %and1, i32 %and2)
%and3 = and i32 %res1, 127
%and4 = and i32 %res1, 128
%res2 = call i32 asm "stepb $1, $2, $3", "=r,h,h,0"(i32 %res1, i32 %and3, i32 %and4)
ret i32 %res2
}