diff options
Diffstat (limited to 'llvm/test/Transforms/SimplifyCFG/common-dest-folding.ll')
-rw-r--r-- | llvm/test/Transforms/SimplifyCFG/common-dest-folding.ll | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/common-dest-folding.ll b/llvm/test/Transforms/SimplifyCFG/common-dest-folding.ll deleted file mode 100644 index e3e27c706d1..00000000000 --- a/llvm/test/Transforms/SimplifyCFG/common-dest-folding.ll +++ /dev/null @@ -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(...) |