It's not necessary to do rounding for alloca operations when the requested

alignment is equal to the stack alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/test/Transforms/SCCP/ipsccp-basic.ll b/test/Transforms/SCCP/ipsccp-basic.ll
new file mode 100644
index 0000000..2390d61
--- /dev/null
+++ b/test/Transforms/SCCP/ipsccp-basic.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -ipsccp | llvm-dis | \
+; RUN:   grep -v {ret i32 17} | grep -v {ret i32 undef} | not grep ret
+
+implementation
+
+internal int %bar(int %A) {
+	%X = add int 1, 2
+	ret int %A
+}
+
+int %foo() {
+	%X = call int %bar(int 17)
+	ret int %X
+}