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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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31
external/llvm/test/CodeGen/X86/merge-consecutive-stores.ll vendored
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@ -1,31 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s
; Make sure that we are zeroing one memory location at a time using xorl and
; not both using XMM registers.
define i32 @foo (i64* %so) nounwind uwtable ssp {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movl $0, 28(%eax)
; CHECK-NEXT: movl $0, 24(%eax)
; CHECK-NEXT: movl 20(%eax), %ecx
; CHECK-NEXT: movl $0, 20(%eax)
; CHECK-NEXT: xorl %edx, %edx
; CHECK-NEXT: cmpl 16(%eax), %edx
; CHECK-NEXT: movl $0, 16(%eax)
; CHECK-NEXT: sbbl %ecx, %edx
; CHECK-NEXT: setl %al
; CHECK-NEXT: movzbl %al, %eax
; CHECK-NEXT: negl %eax
; CHECK-NEXT: retl
%used = getelementptr inbounds i64, i64* %so, i32 3
store i64 0, i64* %used, align 8
%fill = getelementptr inbounds i64, i64* %so, i32 2
%L = load i64, i64* %fill, align 8
store i64 0, i64* %fill, align 8
%cmp28 = icmp sgt i64 %L, 0
%R = sext i1 %cmp28 to i32
ret i32 %R
}