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/canonicalize-cmp.ll
+++ b/external/llvm/test/Transforms/IndVarSimplify/canonicalize-cmp.ll
@ -1,98 +0,0 @@
-; RUN: opt -S -indvars < %s | FileCheck %s
-
-; Check that we replace signed comparisons between non-negative values with
-; unsigned comparisons if we can.
-
-target datalayout = "n8:16:32:64"
-
-define i32 @test_01(i32 %a, i32 %b, i32* %p) {
-
-; CHECK-LABEL: @test_01(
-; CHECK-NOT:   icmp slt
-; CHECK:       %cmp1 = icmp ult i32 %iv, 100
-; CHECK:       %cmp2 = icmp ult i32 %iv, 100
-; CHECK-NOT:   %cmp3
-; CHECK:       %exitcond = icmp ne i32 %iv.next, 1000
-
-entry:
-  br label %loop.entry
-
-loop.entry:
-  %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop.be ]
-  %cmp1 = icmp slt i32 %iv, 100
-  br i1 %cmp1, label %b1, label %b2
-
-b1:
-  store i32 %iv, i32* %p
-  br label %merge
-
-b2:
-  store i32 %a, i32* %p
-  br label %merge
-
-merge:
-  %cmp2 = icmp ult i32 %iv, 100
-  br i1 %cmp2, label %b3, label %b4
-
-b3:
-  store i32 %iv, i32* %p
-  br label %loop.be
-
-b4:
-  store i32 %b, i32* %p
-  br label %loop.be
-
-loop.be:
-  %iv.next = add i32 %iv, 1
-  %cmp3 = icmp slt i32 %iv.next, 1000
-  br i1 %cmp3, label %loop.entry, label %exit
-
-exit:
-  ret i32 %iv
-}
-
-define i32 @test_02(i32 %a, i32 %b, i32* %p) {
-
-; CHECK-LABEL: @test_02(
-; CHECK-NOT:   icmp sgt
-; CHECK:       %cmp1 = icmp ugt i32 100, %iv
-; CHECK:       %cmp2 = icmp ugt i32 100, %iv
-; CHECK-NOT:   %cmp3
-; CHECK:       %exitcond = icmp ne i32 %iv.next, 1000
-
-entry:
-  br label %loop.entry
-
-loop.entry:
-  %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop.be ]
-  %cmp1 = icmp sgt i32 100, %iv
-  br i1 %cmp1, label %b1, label %b2
-
-b1:
-  store i32 %iv, i32* %p
-  br label %merge
-
-b2:
-  store i32 %a, i32* %p
-  br label %merge
-
-merge:
-  %cmp2 = icmp ugt i32 100, %iv
-  br i1 %cmp2, label %b3, label %b4
-
-b3:
-  store i32 %iv, i32* %p
-  br label %loop.be
-
-b4:
-  store i32 %b, i32* %p
-  br label %loop.be
-
-loop.be:
-  %iv.next = add i32 %iv, 1
-  %cmp3 = icmp sgt i32 1000, %iv.next
-  br i1 %cmp3, label %loop.entry, label %exit
-
-exit:
-  ret i32 %iv
-}