Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
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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@ -1,25 +0,0 @@
; RUN: opt -reassociate %s -S -o - | FileCheck %s
; Reassociate pass used to crash on these example
define float @undef1() {
wrapper_entry:
; CHECK-LABEL: @undef1
; CHECK: ret float fadd (float undef, float fadd (float undef, float fadd (float fsub (float -0.000000e+00, float undef), float fsub (float -0.000000e+00, float undef))))
%0 = fadd fast float undef, undef
%1 = fsub fast float undef, %0
%2 = fadd fast float undef, %1
ret float %2
}
define void @undef2() {
wrapper_entry:
; CHECK-LABEL: @undef2
; CHECK: unreachable
%0 = fadd fast float undef, undef
%1 = fadd fast float %0, 1.000000e+00
%2 = fsub fast float %0, %1
%3 = fmul fast float %2, 2.000000e+00
unreachable
}