Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions

View File

@@ -0,0 +1,18 @@
; RUN: opt < %s -instcombine -S | FileCheck %s
;; This tests that the div is hoisted into the then block.
define i32 @foo(i1 %C, i32 %A, i32 %B) {
entry:
br i1 %C, label %then, label %endif
then: ; preds = %entry
; CHECK: then:
; CHECK-NEXT: sdiv i32
br label %endif
endif: ; preds = %then, %entry
%X = phi i32 [ %A, %then ], [ 15, %entry ] ; <i32> [#uses=1]
%Y = sdiv i32 %X, 42 ; <i32> [#uses=1]
ret i32 %Y
}