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
diff --git a/test/CodeGen/PowerPC/fma.ll b/test/CodeGen/PowerPC/fma.ll
new file mode 100644
index 0000000..da2790b
--- /dev/null
+++ b/test/CodeGen/PowerPC/fma.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN: egrep {fn?madd|fn?msub} | wc -l | grep 8
+
+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
+}
+double %test_FMSUB(double %A, double %B, double %C) {
+ %D = mul double %A, %B
+ %E = sub double %D, %C
+ ret double %E
+}
+double %test_FNMADD1(double %A, double %B, double %C) {
+ %D = mul double %A, %B
+ %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 %C, %D
+ %F = sub double -0.0, %E
+ ret double %F
+}
+double %test_FNMSUB1(double %A, double %B, double %C) {
+ %D = mul double %A, %B
+ %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
+}
+float %test_FNMSUBS(float %A, float %B, float %C) {
+ %D = mul float %A, %B
+ %E = sub float %D, %C
+ %F = sub float -0.0, %E
+ ret float %F
+}