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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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36
external/llvm/test/CodeGen/X86/break-anti-dependencies.ll vendored
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@ -1,36 +0,0 @@
; Without list-burr scheduling we may not see the difference in codegen here.
; Use a subtarget that has post-RA scheduling enabled because the anti-dependency
; breaker requires liveness information to be kept.
; RUN: llc < %s -mtriple=x86_64-- -mcpu=atom -enable-misched=false -post-RA-scheduler -pre-RA-sched=list-burr -break-anti-dependencies=none > %t
; RUN: grep "%xmm0" %t | count 14
; RUN: not grep "%xmm1" %t
; RUN: llc < %s -mtriple=x86_64-- -mcpu=atom -post-RA-scheduler -break-anti-dependencies=critical > %t
; RUN: grep "%xmm0" %t | count 7
; RUN: grep "%xmm1" %t | count 7
define void @goo(double* %r, double* %p, double* %q) nounwind {
entry:
%0 = load double, double* %p, align 8
%1 = fadd double %0, 1.100000e+00
%2 = fmul double %1, 1.200000e+00
%3 = fadd double %2, 1.300000e+00
%4 = fmul double %3, 1.400000e+00
%5 = fadd double %4, 1.500000e+00
%6 = fptosi double %5 to i32
%7 = load double, double* %r, align 8
%8 = fadd double %7, 7.100000e+00
%9 = fmul double %8, 7.200000e+00
%10 = fadd double %9, 7.300000e+00
%11 = fmul double %10, 7.400000e+00
%12 = fadd double %11, 7.500000e+00
%13 = fptosi double %12 to i32
%14 = icmp slt i32 %6, %13
br i1 %14, label %bb, label %return
bb:
store double 9.300000e+00, double* %q, align 8
ret void
return:
ret void
}