Add cases to cover the rest of the patterns we should be matching

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21175 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 6 deletions

diff --git a/test/CodeGen/PowerPC/fma.ll b/test/CodeGen/PowerPC/fma.ll
index 26b8aac204..7c39ecf82b 100644
--- a/test/CodeGen/PowerPC/fma.ll
+++ b/test/CodeGen/PowerPC/fma.ll
@@ -1,6 +1,11 @@
-; RUN: llvm-as < %s | llc -march=ppc32 -enable-ppc-pattern-isel | grep 'fn\?madd\|fn\?msub' | wc -l | grep 5
+; RUN: llvm-as < %s | llc -march=ppc32 -enable-ppc-pattern-isel | grep 'fn\?madd\|fn\?msub' | wc -l | grep 7
 
-double %test_FMADD(double %A, double %B, double %C) {
+double %test_FMADD1(double %A, double %B, double %C) {
+	%D = mul double %A, %B
+	%E = add double %D, %C
+	ret double %E
+}
+double %test_FMADD2(double %A, double %B, double %C) {
 	%D = mul double %A, %B
 	%E = add double %D, %C
 	ret double %E
@@ -12,19 +17,24 @@ double %test_FMSUB(double %A, double %B, double %C) {
 }
 double %test_FNMADD1(double %A, double %B, double %C) {
 	%D = mul double %A, %B
-	%E = sub double %D, %C
+	%E = add double %D, %C
 	%F = sub double -0.0, %E
 	ret double %F
 }
 double %test_FNMADD2(double %A, double %B, double %C) {
 	%D = mul double %A, %B
-	%E = add double %D, %C
+	%E = add double %C, %D
 	%F = sub double -0.0, %E
 	ret double %F
 }
-double %test_FNMADD3(double %A, double %B, double %C) {
+double %test_FNMSUB1(double %A, double %B, double %C) {
 	%D = mul double %A, %B
-	%E = add double %C, %D
+	%E = sub double %C, %D
+	ret double %E
+}
+double %test_FNMSUB2(double %A, double %B, double %C) {
+	%D = mul double %A, %B
+	%E = sub double %D, %C
 	%F = sub double -0.0, %E
 	ret double %F
 }