Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions
--- a/external/llvm-project/llvm/test/Transforms/TailCallElim/notail.ll
+++ b/external/llvm-project/llvm/test/Transforms/TailCallElim/notail.ll
@@ -0,0 +1,24 @@
+; RUN: opt < %s -tailcallelim -S | FileCheck %s
+
+; CHECK: tail call void @callee0()
+; CHECK: notail call void @callee1()
+
+define void @foo1(i32 %a) {
+entry:
+  %tobool = icmp eq i32 %a, 0
+  br i1 %tobool, label %if.else, label %if.then
+
+if.then:
+  call void @callee0()
+  br label %if.end
+
+if.else:
+  notail call void @callee1()
+  br label %if.end
+
+if.end:
+  ret void
+}
+
+declare void @callee0()
+declare void @callee1()