Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions
--- a/external/llvm/test/Transforms/SimplifyCFG/common-dest-folding.ll
+++ b/external/llvm/test/Transforms/SimplifyCFG/common-dest-folding.ll
@ -1,57 +0,0 @@
-; RUN: opt < %s -simplifycfg -S | FileCheck %s
-
-;CHECK: @foo
-;CHECK: and i32 %c1, %k
-;CHECK: icmp eq i32
-;CHECK: and i32 %c2, %k
-;CHECK: icmp eq i32
-;CHECK: or i1
-;CHECK: ret
-define i32 @foo(i32 %k, i32 %c1, i32 %c2) {
-  %1 = and i32 %c1, %k
-  %2 = icmp eq i32 %1, 0
-  br i1 %2, label %8, label %3
-
-; <label>:3                                       ; preds = %0
-  %4 = and i32 %c2, %k
-  %5 = icmp eq i32 %4, 0
-  br i1 %5, label %8, label %6
-
-; <label>:6                                       ; preds = %3
-  %7 = tail call i32 (...) @bar() nounwind
-  br label %8
-
-; <label>:8                                       ; preds = %3, %0, %6
-  ret i32 undef
-}
-
-;CHECK: @conduse
-;CHECK: shl i32 1, %c1
-;CHECK-NEXT: shl i32 1, %c2
-;CHECK-NEXT: and i32
-;CHECK-NEXT: icmp eq i32
-;CHECK-NEXT: and i32
-;CHECK-NEXT: icmp eq i32
-;CHECK: ret
-define i32 @conduse(i32 %k, i32 %c1, i32 %c2) #0 {
-bb:
-  %tmp = shl i32 1, %c1
-  %tmp4 = shl i32 1, %c2
-  %tmp1 = and i32 %tmp, %k
-  %tmp2 = icmp eq i32 %tmp1, 0
-  br i1 %tmp2, label %bb9, label %bb3
-
-bb3:                                              ; preds = %bb
-  %tmp5 = and i32 %tmp4, %k
-  %tmp6 = icmp eq i32 %tmp5, 0
-  br i1 %tmp6, label %bb9, label %bb7
-
-bb7:                                              ; preds = %bb3
-  %tmp8 = tail call i32 (...) @bar() #1
-  br label %bb9
-
-bb9:                                              ; preds = %bb7, %bb3, %bb
-  ret i32 undef
-}
-
-declare i32 @bar(...)