Check in LLVM r95781.

1 files changed, 25 insertions, 0 deletions

diff --git a/test/CodeGen/PowerPC/subc.ll b/test/CodeGen/PowerPC/subc.ll
new file mode 100644
index 0000000..5914dca
--- /dev/null
+++ b/test/CodeGen/PowerPC/subc.ll
@@ -0,0 +1,25 @@
+; All of these should be codegen'd without loading immediates
+; RUN: llc < %s -march=ppc32 -o %t
+; RUN: grep subfc %t | count 1
+; RUN: grep subfe %t | count 1
+; RUN: grep subfze %t | count 1
+; RUN: grep subfme %t | count 1
+; RUN: grep subfic %t | count 2
+
+define i64 @sub_ll(i64 %a, i64 %b) {
+entry:
+	%tmp.2 = sub i64 %a, %b		; <i64> [#uses=1]
+	ret i64 %tmp.2
+}
+
+define i64 @sub_l_5(i64 %a) {
+entry:
+	%tmp.1 = sub i64 5, %a		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
+
+define i64 @sub_l_m5(i64 %a) {
+entry:
+	%tmp.1 = sub i64 -5, %a		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}