Imported Upstream version 5.18.0.167

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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; This test verifies that no optimizations are performed on the @f function
; when the -opt-bisect-limit=0 option is used. In particular, the X86
; instruction selector will optimize the cmp instruction to a sub instruction
; if it is not run in -O0 mode.
; RUN: llc -O3 -opt-bisect-limit=0 -o - %s | FileCheck %s
target triple = "x86_64-unknown-linux-gnu"
define void @f() {
entry:
%cmp = icmp slt i32 undef, 8
br i1 %cmp, label %middle, label %end
middle:
br label %end
end:
ret void
}
; CHECK: cmpl $8, %eax