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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
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Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions
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36
external/llvm/test/Transforms/CodeGenPrepare/AArch64/trunc-weird-user.ll vendored Normal file
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; RUN: opt -S -codegenprepare -mtriple=arm64-apple-ios7.0 %s | FileCheck %s
%foo = type { i8 }
define %foo @test_merge(i32 %in) {
; CHECK-LABEL: @test_merge
; CodeGenPrepare was requesting the EVT for { i8 } to determine
; whether the insertvalue user of the trunc was legal. This
; asserted.
; CHECK: insertvalue %foo undef, i8 %byte, 0
%lobit = lshr i32 %in, 31
%byte = trunc i32 %lobit to i8
%struct = insertvalue %foo undef, i8 %byte, 0
ret %"foo" %struct
}
define i64* @test_merge_PR21548(i32 %a, i64* %p1, i64* %p2, i64* %p3) {
; CHECK-LABEL: @test_merge_PR21548
%as = lshr i32 %a, 3
%Tr = trunc i32 %as to i1
br i1 %Tr, label %BB2, label %BB3
BB2:
; Similarly to above:
; CodeGenPrepare was requesting the EVT for i8* to determine
; whether the select user of the trunc was legal. This asserted.
; CHECK: select i1 {{%.*}}, i64* %p1, i64* %p2
%p = select i1 %Tr, i64* %p1, i64* %p2
ret i64* %p
BB3:
ret i64* %p3
}