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-rw-r--r--llvm/test/Transforms/SimplifyCFG/switch-to-select-two-case.ll72
1 files changed, 0 insertions, 72 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/switch-to-select-two-case.ll b/llvm/test/Transforms/SimplifyCFG/switch-to-select-two-case.ll
deleted file mode 100644
index 69f97e5f9f9..00000000000
--- a/llvm/test/Transforms/SimplifyCFG/switch-to-select-two-case.ll
+++ /dev/null
@@ -1,72 +0,0 @@
-; RUN: opt < %s -simplifycfg -S | FileCheck %s
-
-; int foo1_with_default(int a) {
-; switch(a) {
-; case 10:
-; return 10;
-; case 20:
-; return 2;
-; }
-; return 4;
-; }
-
-define i32 @foo1_with_default(i32 %a) {
-; CHECK-LABEL: @foo1_with_default
-; CHECK: %switch.selectcmp = icmp eq i32 %a, 20
-; CHECK-NEXT: %switch.select = select i1 %switch.selectcmp, i32 2, i32 4
-; CHECK-NEXT: %switch.selectcmp1 = icmp eq i32 %a, 10
-; CHECK-NEXT: %switch.select2 = select i1 %switch.selectcmp1, i32 10, i32 %switch.select
-entry:
- switch i32 %a, label %sw.epilog [
- i32 10, label %sw.bb
- i32 20, label %sw.bb1
- ]
-
-sw.bb:
- br label %return
-
-sw.bb1:
- br label %return
-
-sw.epilog:
- br label %return
-
-return:
- %retval.0 = phi i32 [ 4, %sw.epilog ], [ 2, %sw.bb1 ], [ 10, %sw.bb ]
- ret i32 %retval.0
-}
-
-; int foo1_without_default(int a) {
-; switch(a) {
-; case 10:
-; return 10;
-; case 20:
-; return 2;
-; }
-; __builtin_unreachable();
-; }
-
-define i32 @foo1_without_default(i32 %a) {
-; CHECK-LABEL: @foo1_without_default
-; CHECK: %switch.selectcmp = icmp eq i32 %a, 10
-; CHECK-NEXT: %switch.select = select i1 %switch.selectcmp, i32 10, i32 2
-; CHECK-NOT: %switch.selectcmp1
-entry:
- switch i32 %a, label %sw.epilog [
- i32 10, label %sw.bb
- i32 20, label %sw.bb1
- ]
-
-sw.bb:
- br label %return
-
-sw.bb1:
- br label %return
-
-sw.epilog:
- unreachable
-
-return:
- %retval.0 = phi i32 [ 2, %sw.bb1 ], [ 10, %sw.bb ]
- ret i32 %retval.0
-}
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