Author: Nikita Popov Date: 2020-12-20T21:58:22+01:00 New Revision: bfa95b4ac79d5b3b2bbd6707859f63a2ef8caea7
URL: https://github.com/llvm/llvm-project/commit/bfa95b4ac79d5b3b2bbd6707859f63a2ef8caea7 DIFF: https://github.com/llvm/llvm-project/commit/bfa95b4ac79d5b3b2bbd6707859f63a2ef8caea7.diff LOG: [BasicAA] Add test for byval argument (NFC) Added: Modified: llvm/test/Analysis/BasicAA/noalias-param.ll Removed: ################################################################################ diff --git a/llvm/test/Analysis/BasicAA/noalias-param.ll b/llvm/test/Analysis/BasicAA/noalias-param.ll index 81aca4a2bb97..aab55595da2a 100644 --- a/llvm/test/Analysis/BasicAA/noalias-param.ll +++ b/llvm/test/Analysis/BasicAA/noalias-param.ll @@ -2,16 +2,18 @@ declare i32* @captures(i32* %cap) nounwind readonly +; CHECK-LABEL: no +; CHECK: NoAlias: i32* %a, i32* %b define void @no(i32* noalias %a, i32* %b) nounwind { entry: - store i32 1, i32* %a + store i32 1, i32* %a %cap = call i32* @captures(i32* %a) nounwind readonly %l = load i32, i32* %b ret void } -; CHECK: NoAlias: i32* %a, i32* %b - +; CHECK-LABEL: yes +; CHECK: MayAlias: i32* %c, i32* %d define void @yes(i32* %c, i32* %d) nounwind { entry: store i32 1, i32* %c @@ -20,4 +22,13 @@ entry: ret void } -; CHECK: MayAlias: i32* %c, i32* %d +; TODO: Result should be the same for byval instead of noalias. +; CHECK-LABEL: byval +; CHECK: MayAlias: i32* %a, i32* %b +define void @byval(i32* byval(i32) %a, i32* %b) nounwind { +entry: + store i32 1, i32* %a + %cap = call i32* @captures(i32* %a) nounwind readonly + %l = load i32, i32* %b + ret void +} _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits