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/CodeGen/X86/GC/argpromotion.ll
+++ b/external/llvm-project/llvm/test/CodeGen/X86/GC/argpromotion.ll
@@ -0,0 +1,19 @@
+; RUN: opt < %s -argpromotion
+
+declare void @llvm.gcroot(i8**, i8*)
+
+define i32 @g() {
+entry:
+	%var = alloca i32
+	store i32 1, i32* %var
+	%x = call i32 @f(i32* %var)
+	ret i32 %x
+}
+
+define internal i32 @f(i32* %xp) gc "example" {
+entry:
+	%var = alloca i8*
+	call void @llvm.gcroot(i8** %var, i8* null)
+	%x = load i32, i32* %xp
+	ret i32 %x
+}