Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
--- a/external/llvm/test/Transforms/IndVarSimplify/scevexpander-phi-base-case.ll
+++ b/external/llvm/test/Transforms/IndVarSimplify/scevexpander-phi-base-case.ll
@ -1,63 +0,0 @@
-; RUN: opt -indvars -S < %s | FileCheck %s
-
-define i32 @fn() {
-entry:
-  ret i32 10
-}
-
-define i32 @test_nested2(i32 %tnr) {
-; CHECK-LABEL: test_nested2
-; CHECK-NOT: %indvars.iv
-; CHECK: %i.0
-
-; indvars should not replace the i.0 variable with a new one; SCEVExpander
-; should determine that the old one is good to reuse.
-
-entry:
-  %res = alloca i32, align 4
-  store volatile i32 0, i32* %res, align 4
-  %call = call i32 @fn()
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.inc6, %entry
-  %i.0 = phi i32 [ 0, %entry ], [ %inc7, %for.inc6 ]
-  %cmp = icmp slt i32 %i.0, %call
-  br i1 %cmp, label %for.body, label %for.cond.cleanup
-
-for.cond.cleanup:                                 ; preds = %for.cond
-  br label %for.end8
-
-for.body:                                         ; preds = %for.cond
-  br label %for.cond1
-
-for.cond1:                                        ; preds = %for.inc, %for.body
-  %j.0 = phi i32 [ 0, %for.body ], [ %inc5, %for.inc ]
-  %cmp2 = icmp slt i32 %j.0, %i.0
-  br i1 %cmp2, label %for.body4, label %for.cond.cleanup3
-
-for.cond.cleanup3:                                ; preds = %for.cond1
-  br label %for.end
-
-for.body4:                                        ; preds = %for.cond1
-  %0 = load volatile i32, i32* %res, align 4
-  %inc = add nsw i32 %0, 1
-  store volatile i32 %inc, i32* %res, align 4
-  br label %for.inc
-
-for.inc:                                          ; preds = %for.body4
-  %inc5 = add nsw i32 %j.0, 1
-  br label %for.cond1
-
-for.end:                                          ; preds = %for.cond.cleanup3
-  br label %for.inc6
-
-for.inc6:                                         ; preds = %for.end
-  %inc7 = add nsw i32 %i.0, 1
-  br label %for.cond
-
-for.end8:                                         ; preds = %for.cond.cleanup
-  %1 = load volatile i32, i32* %res, align 4
-  %cmp9 = icmp eq i32 %1, 45
-  %conv = zext i1 %cmp9 to i32
-  ret i32 %conv
-}