Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
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Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+clzero | FileCheck %s --check-prefix=GENERIC
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=ZNVER1
define void @test_clzero(i8* %p) {
; GENERIC-LABEL: test_clzero:
; GENERIC: # %bb.0:
; GENERIC-NEXT: leaq (%rdi), %rax # sched: [1:0.50]
; GENERIC-NEXT: clzero # sched: [100:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; ZNVER1-LABEL: test_clzero:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: leaq (%rdi), %rax # sched: [1:0.25]
; ZNVER1-NEXT: clzero # sched: [100:?]
; ZNVER1-NEXT: retq # sched: [1:0.50]
tail call void @llvm.x86.clzero(i8* %p)
ret void
}
declare void @llvm.x86.clzero(i8*)