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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
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Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
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36
external/llvm/test/CodeGen/AArch64/cmp-const-max.ll vendored Normal file
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@@ -0,0 +1,36 @@
; RUN: llc -verify-machineinstrs -aarch64-enable-atomic-cfg-tidy=0 < %s -mtriple=aarch64-none-eabihf -fast-isel=false | FileCheck %s
define i32 @ule_64_max(i64 %p) {
entry:
; CHECK-LABEL: ule_64_max:
; CHECK: cmn x0, #1
; CHECK: b.hi [[RET_ZERO:.LBB[0-9]+_[0-9]+]]
%cmp = icmp ule i64 %p, 18446744073709551615 ; 0xffffffffffffffff
br i1 %cmp, label %ret_one, label %ret_zero
ret_one:
ret i32 1
ret_zero:
; CHECK: [[RET_ZERO]]:
; CHECK-NEXT: mov w0, wzr
ret i32 0
}
define i32 @ugt_64_max(i64 %p) {
entry:
; CHECK-LABEL: ugt_64_max:
; CHECK: cmn x0, #1
; CHECK: b.ls [[RET_ZERO:.LBB[0-9]+_[0-9]+]]
%cmp = icmp ugt i64 %p, 18446744073709551615 ; 0xffffffffffffffff
br i1 %cmp, label %ret_one, label %ret_zero
ret_one:
ret i32 1
ret_zero:
; CHECK: [[RET_ZERO]]:
; CHECK-NEXT: mov w0, wzr
ret i32 0
}