diff options
Diffstat (limited to 'llvm/test/Transforms/CodeExtractor/ExtractedFnEntryCount.ll')
-rw-r--r-- | llvm/test/Transforms/CodeExtractor/ExtractedFnEntryCount.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/test/Transforms/CodeExtractor/ExtractedFnEntryCount.ll b/llvm/test/Transforms/CodeExtractor/ExtractedFnEntryCount.ll new file mode 100644 index 00000000000..55c44e1e832 --- /dev/null +++ b/llvm/test/Transforms/CodeExtractor/ExtractedFnEntryCount.ll @@ -0,0 +1,33 @@ +; RUN: opt < %s -partial-inliner -skip-partial-inlining-cost-analysis -S | FileCheck %s + +; This test checks to make sure that the CodeExtractor +; properly sets the entry count for the function that is +; extracted based on the root block being extracted and also +; takes into consideration if the block has edges coming from +; a block that is also being extracted. + +define i32 @inlinedFunc(i1 %cond) !prof !1 { +entry: + br i1 %cond, label %if.then, label %return, !prof !2 +if.then: + br i1 %cond, label %if.then, label %return, !prof !3 +return: ; preds = %entry + ret i32 0 +} + + +define internal i32 @dummyCaller(i1 %cond) !prof !1 { +entry: + %val = call i32 @inlinedFunc(i1 %cond) + ret i32 %val +} + +; CHECK: @inlinedFunc.1.if.then(i1 %cond) !prof [[COUNT1:![0-9]+]] + + +!llvm.module.flags = !{!0} +; CHECK: [[COUNT1]] = !{!"function_entry_count", i64 250} +!0 = !{i32 1, !"MaxFunctionCount", i32 1000} +!1 = !{!"function_entry_count", i64 1000} +!2 = !{!"branch_weights", i32 250, i32 750} +!3 = !{!"branch_weights", i32 125, i32 125} |