diff options
Diffstat (limited to 'llvm/test/Transforms/SimplifyCFG/switch-to-select-two-case.ll')
-rw-r--r-- | llvm/test/Transforms/SimplifyCFG/switch-to-select-two-case.ll | 72 |
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 -} |