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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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37
external/llvm/test/CodeGen/ARM/cortex-a57-misched-ldm-wrback.ll vendored
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@ -1,37 +0,0 @@
; REQUIRES: asserts
; RUN: llc < %s -mtriple=armv8r-eabi -mcpu=cortex-a57 -misched-postra -enable-misched -verify-misched -debug-only=machine-scheduler -o - 2>&1 > /dev/null | FileCheck %s
;
@a = global i32 0, align 4
@b = global i32 0, align 4
@c = global i32 0, align 4
; CHECK: ********** MI Scheduling **********
; We need second, post-ra scheduling to have LDM instruction combined from single-loads
; CHECK: ********** MI Scheduling **********
; CHECK: LDMIA_UPD
; CHECK: rdefs left
; CHECK-NEXT: Latency : 4
; CHECK: Successors:
; CHECK: Data
; CHECK-SAME: Latency=1
; CHECK-NEXT: Data
; CHECK-SAME: Latency=3
; CHECK-NEXT: Data
; CHECK-SAME: Latency=3
; CHECK-NEXT: Data
; CHECK-SAME: Latency=4
define i32 @bar(i32 %a1, i32 %b1, i32 %c1) minsize optsize {
%1 = load i32, i32* @a, align 4
%2 = load i32, i32* @b, align 4
%3 = load i32, i32* @c, align 4
%ptr_after = getelementptr i32, i32* @a, i32 3
%ptr_val = ptrtoint i32* %ptr_after to i32
%mul1 = mul i32 %ptr_val, %1
%mul2 = mul i32 %mul1, %2
%mul3 = mul i32 %mul2, %3
ret i32 %mul3
}