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Imported Upstream version 5.18.0.161

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Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
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Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions
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40
external/llvm/test/CodeGen/AArch64/bics.ll vendored Normal file
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@@ -0,0 +1,40 @@
; RUN: llc < %s -mtriple=aarch64-unknown-unknown | FileCheck %s
define i1 @andn_cmp(i32 %x, i32 %y) {
; CHECK-LABEL: andn_cmp:
; CHECK: // %bb.0:
; CHECK-NEXT: bics wzr, w1, w0
; CHECK-NEXT: cset w0, eq
; CHECK-NEXT: ret
;
%notx = xor i32 %x, -1
%and = and i32 %notx, %y
%cmp = icmp eq i32 %and, 0
ret i1 %cmp
}
define i1 @and_cmp(i32 %x, i32 %y) {
; CHECK-LABEL: and_cmp:
; CHECK: // %bb.0:
; CHECK-NEXT: bics wzr, w1, w0
; CHECK-NEXT: cset w0, eq
; CHECK-NEXT: ret
;
%and = and i32 %x, %y
%cmp = icmp eq i32 %and, %y
ret i1 %cmp
}
define i1 @and_cmp_const(i32 %x) {
; CHECK-LABEL: and_cmp_const:
; CHECK: // %bb.0:
; CHECK-NEXT: mov w8, #43
; CHECK-NEXT: bics wzr, w8, w0
; CHECK-NEXT: cset w0, eq
; CHECK-NEXT: ret
;
%and = and i32 %x, 43
%cmp = icmp eq i32 %and, 43
ret i1 %cmp
}