Test (incomplete) for easy muls

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75959 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/SystemZ/08-SimpleMuls.ll b/test/CodeGen/SystemZ/08-SimpleMuls.ll
new file mode 100644 (file)
index 0000000..8dafa2e
--- /dev/null
+++ b/test/CodeGen/SystemZ/08-SimpleMuls.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc | grep msgr | count 2
+; RUN: llvm-as < %s | llc | grep msr  | count 2
+
+target datalayout = "E-p:64:64:64-i1:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128"
+target triple = "s390x-unknown-linux-gnu"
+
+define i64 @foo(i64 %a, i64 %b) nounwind readnone {
+entry:
+       %mul = mul i64 %b, %a           ; <i64> [#uses=1]
+       ret i64 %mul
+}
+
+define i64 @foo2(i64 %a, i64 %b) nounwind readnone {
+entry:
+       %mul = mul i64 %b, %a           ; <i64> [#uses=1]
+       ret i64 %mul
+}
+
+define i32 @foo3(i32 %a, i32 %b) nounwind readnone {
+entry:
+       %mul = mul i32 %b, %a           ; <i32> [#uses=1]
+       ret i32 %mul
+}
+
+define i32 @foo4(i32 %a, i32 %b) nounwind readnone {
+entry:
+       %mul = mul i32 %b, %a           ; <i32> [#uses=1]
+       ret i32 %mul
+}