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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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17
external/llvm/test/CodeGen/PowerPC/fastisel-gep-promote-before-add.ll vendored Normal file
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; fastisel should not fold add with non-pointer bitwidth
; sext(a) + sext(b) != sext(a + b)
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd10.0 %s -O0 -o - | FileCheck %s
define zeroext i8 @gep_promotion(i8* %ptr) nounwind {
entry:
%ptr.addr = alloca i8*, align 8
%add = add i8 64, 64 ; 0x40 + 0x40
%0 = load i8*, i8** %ptr.addr, align 8
; CHECK-LABEL: gep_promotion:
; CHECK: lbz {{[0-9]+}}, 0({{.*}})
%arrayidx = getelementptr inbounds i8, i8* %0, i8 %add
%1 = load i8, i8* %arrayidx, align 1
ret i8 %1
}