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Imported Upstream version 5.18.0.247

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Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
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Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions
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30
external/llvm/test/Transforms/InstSimplify/shift-128-kb.ll vendored
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@@ -1,30 +0,0 @@
; NOTE: Assertions have been autogenerated by update_test_checks.py
; RUN: opt -S -instsimplify < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
define zeroext i1 @_Z10isNegativemj(i64 %Val, i32 zeroext %IntegerBitWidth) {
; CHECK-LABEL: @_Z10isNegativemj(
; CHECK: [[CONV:%.*]] = zext i32 %IntegerBitWidth to i64
; CHECK-NEXT: [[SUB:%.*]] = sub i64 128, [[CONV]]
; CHECK-NEXT: [[CONV1:%.*]] = trunc i64 [[SUB]] to i32
; CHECK-NEXT: [[CONV2:%.*]] = zext i64 %Val to i128
; CHECK-NEXT: [[SH_PROM:%.*]] = zext i32 [[CONV1]] to i128
; CHECK-NEXT: [[SHL:%.*]] = shl i128 [[CONV2]], [[SH_PROM]]
; CHECK-NEXT: [[SHR:%.*]] = ashr i128 [[SHL]], [[SH_PROM]]
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i128 [[SHR]], 0
; CHECK-NEXT: ret i1 [[CMP]]
;
entry:
%conv = zext i32 %IntegerBitWidth to i64
%sub = sub i64 128, %conv
%conv1 = trunc i64 %sub to i32
%conv2 = zext i64 %Val to i128
%sh_prom = zext i32 %conv1 to i128
%shl = shl i128 %conv2, %sh_prom
%shr = ashr i128 %shl, %sh_prom
%cmp = icmp slt i128 %shr, 0
ret i1 %cmp
}