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-rw-r--r--llvm/test/Transforms/SimplifyCFG/branch-fold-threshold.ll83
1 files changed, 0 insertions, 83 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/branch-fold-threshold.ll b/llvm/test/Transforms/SimplifyCFG/branch-fold-threshold.ll
deleted file mode 100644
index 592873fad23..00000000000
--- a/llvm/test/Transforms/SimplifyCFG/branch-fold-threshold.ll
+++ /dev/null
@@ -1,83 +0,0 @@
-; RUN: opt %s -simplifycfg -S | FileCheck %s --check-prefix=NORMAL
-; RUN: opt %s -simplifycfg -S -bonus-inst-threshold=2 | FileCheck %s --check-prefix=AGGRESSIVE
-; RUN: opt %s -simplifycfg -S -bonus-inst-threshold=4 | FileCheck %s --check-prefix=WAYAGGRESSIVE
-; RUN: opt %s -passes=simplify-cfg -S | FileCheck %s --check-prefix=NORMAL
-; RUN: opt %s -passes='simplify-cfg<bonus-inst-threshold=2>' -S | FileCheck %s --check-prefix=AGGRESSIVE
-; RUN: opt %s -passes='simplify-cfg<bonus-inst-threshold=4>' -S | FileCheck %s --check-prefix=WAYAGGRESSIVE
-
-define i32 @foo(i32 %a, i32 %b, i32 %c, i32 %d, i32* %input) {
-; NORMAL-LABEL: @foo(
-; AGGRESSIVE-LABEL: @foo(
-entry:
- %cmp = icmp sgt i32 %d, 3
- br i1 %cmp, label %cond.end, label %lor.lhs.false
-; NORMAL: br i1
-; AGGRESSIVE: br i1
-
-lor.lhs.false:
- %mul = shl i32 %c, 1
- %add = add nsw i32 %mul, %a
- %cmp1 = icmp slt i32 %add, %b
- br i1 %cmp1, label %cond.false, label %cond.end
-; NORMAL: br i1
-; AGGRESSIVE-NOT: br i1
-
-cond.false:
- %0 = load i32, i32* %input, align 4
- br label %cond.end
-
-cond.end:
- %cond = phi i32 [ %0, %cond.false ], [ 0, %lor.lhs.false ], [ 0, %entry ]
- ret i32 %cond
-}
-
-declare void @distinct_a();
-declare void @distinct_b();
-
-;; Like foo, but have to duplicate into multiple predecessors
-define i32 @bar(i32 %a, i32 %b, i32 %c, i32 %d, i32* %input) {
-; NORMAL-LABEL: @bar(
-; AGGRESSIVE-LABEL: @bar(
-entry:
- %cmp_split = icmp slt i32 %d, %b
- %cmp = icmp sgt i32 %d, 3
- br i1 %cmp_split, label %pred_a, label %pred_b
-pred_a:
-; NORMAL-LABEL: pred_a:
-; AGGRESSIVE-LABEL: pred_a:
-; WAYAGGRESSIVE-LABEL: pred_a:
-; NORMAL: br i1
-; AGGRESSIVE: br i1
-; WAYAGGRESSIVE: br i1
- call void @distinct_a();
- br i1 %cmp, label %cond.end, label %lor.lhs.false
-pred_b:
-; NORMAL-LABEL: pred_b:
-; AGGRESSIVE-LABEL: pred_b:
-; WAYAGGRESSIVE-LABEL: pred_b:
-; NORMAL: br i1
-; AGGRESSIVE: br i1
-; WAYAGGRESSIVE: br i1
- call void @distinct_b();
- br i1 %cmp, label %cond.end, label %lor.lhs.false
-
-lor.lhs.false:
- %mul = shl i32 %c, 1
- %add = add nsw i32 %mul, %a
- %cmp1 = icmp slt i32 %add, %b
- br i1 %cmp1, label %cond.false, label %cond.end
-; NORMAL-LABEL: lor.lhs.false:
-; AGGRESIVE-LABEL: lor.lhs.false:
-; WAYAGGRESIVE-LABEL: lor.lhs.false:
-; NORMAL: br i1
-; AGGRESSIVE: br i1
-; WAYAGGRESSIVE-NOT: br i1
-
-cond.false:
- %0 = load i32, i32* %input, align 4
- br label %cond.end
-
-cond.end:
- %cond = phi i32 [ %0, %cond.false ], [ 0, %lor.lhs.false ],[ 0, %pred_a ],[ 0, %pred_b ]
- ret i32 %cond
-}
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