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Imported Upstream version 5.18.0.207

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Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
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Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions
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24
external/llvm/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll vendored
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@ -1,24 +0,0 @@
; RUN: llc -mtriple=thumbv7-- -mcpu=cortex-a9 -O1 -filetype=obj %s -o - | llvm-objdump -triple=thumbv7-- -mcpu=cortex-a9 -d - | FileCheck %s
target datalayout = "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "thumbv7--linux-gnueabi"
declare i8* @llvm.returnaddress(i32)
define i32* @wrong-t2stmia-size-reduction(i32* %addr, i32 %val0, i32 %val1) minsize {
store i32 %val0, i32* %addr
%addr1 = getelementptr i32, i32* %addr, i32 1
%addr2 = getelementptr i32, i32* %addr, i32 2
%lr = call i8* @llvm.returnaddress(i32 0)
%lr32 = ptrtoint i8* %lr to i32
store i32 %val1, i32* %addr1
store i32 %lr32, i32* %addr2
%addr3 = getelementptr i32, i32* %addr, i32 3
ret i32* %addr3
}
; Check that stm writes three registers. The bug caused one of registers (LR,
; which invalid for Thumb1 form of STMIA instruction) to be dropped.
; CHECK-LABEL: wrong-t2stmia-size-reduction:
; CHECK: stm{{[^,]*}}, {{{.*,.*,.*}}}