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Imported Upstream version 5.18.0.182

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Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1
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Xamarin Public Jenkins (auto-signing)
2018-10-26 08:32:15 +00:00
parent 8625704ad8
commit b716dc8d12
28490 changed files with 76 additions and 3866845 deletions
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22
external/llvm/test/CodeGen/AArch64/arm64-misched-forwarding-A53.ll vendored
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@@ -1,22 +0,0 @@
; REQUIRES: asserts
; RUN: llc < %s -mtriple=arm64-linux-gnu -mcpu=cortex-a53 -pre-RA-sched=source -enable-misched -verify-misched -debug-only=machine-scheduler -o - 2>&1 > /dev/null | FileCheck %s
;
; For Cortex-A53, shiftable operands that are not actually shifted
; are not needed for an additional two cycles.
;
; CHECK: ********** MI Scheduling **********
; CHECK: shiftable
; CHECK: SU(2): %2:gpr64common = SUBXri %1, 20, 0
; CHECK: Successors:
; CHECK-NEXT: SU(4): Data Latency=1 Reg=%2
; CHECK-NEXT: SU(3): Data Latency=2 Reg=%2
; CHECK: ********** INTERVALS **********
define i64 @shiftable(i64 %A, i64 %B) {
%tmp0 = sub i64 %B, 20
%tmp1 = shl i64 %tmp0, 5;
%tmp2 = add i64 %A, %tmp1;
%tmp3 = add i64 %A, %tmp0
%tmp4 = mul i64 %tmp2, %tmp3
ret i64 %tmp4
}