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Imported Upstream version 5.18.0.225

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Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
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Xamarin Public Jenkins (auto-signing)
2018-12-21 19:01:49 +00:00
parent 32d52ae4ca
commit f32dbaf0b2
28477 changed files with 3866961 additions and 38 deletions
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24
external/llvm/test/CodeGen/ARM/Windows/alloca.ll vendored Normal file
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; RUN: llc -O0 -mtriple thumbv7-windows-itanium -filetype asm -o - %s | FileCheck %s
declare arm_aapcs_vfpcc i32 @num_entries()
define arm_aapcs_vfpcc void @test___builtin_alloca() {
entry:
%array = alloca i8*, align 4
%call = call arm_aapcs_vfpcc i32 @num_entries()
%mul = mul i32 4, %call
%0 = alloca i8, i32 %mul
store i8* %0, i8** %array, align 4
ret void
}
; CHECK: bl num_entries
; Any register is actually valid here, but turns out we use lr,
; because we do not have the kill flag on R0.
; CHECK: mov.w [[R1:lr]], #7
; CHECK: add.w [[R0:r[0-9]+]], [[R1]], [[R0]], lsl #2
; CHECK: bic [[R0]], [[R0]], #7
; CHECK: lsrs r4, [[R0]], #2
; CHECK: bl __chkstk
; CHECK: sub.w sp, sp, r4