Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-26 08:32:15 +00:00
parent 8625704ad8
commit b716dc8d12
28490 changed files with 76 additions and 3866845 deletions

View File

@@ -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
}