vendor/llvm/llvm-r72732

1 files changed, 54 insertions, 0 deletions

diff --git a/test/CodeGen/PowerPC/fma.ll b/test/CodeGen/PowerPC/fma.ll
new file mode 100644
index 0000000000000..fd9bd7400759e
--- /dev/null
+++ b/test/CodeGen/PowerPC/fma.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   egrep {fn?madd|fn?msub} | count 8
+
+define double @test_FMADD1(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %D, %C		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FMADD2(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %D, %C		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FMSUB(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = sub double %D, %C		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FNMADD1(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %D, %C		; <double> [#uses=1]
+	%F = sub double -0.000000e+00, %E		; <double> [#uses=1]
+	ret double %F
+}
+
+define double @test_FNMADD2(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %C, %D		; <double> [#uses=1]
+	%F = sub double -0.000000e+00, %E		; <double> [#uses=1]
+	ret double %F
+}
+
+define double @test_FNMSUB1(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = sub double %C, %D		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FNMSUB2(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = sub double %D, %C		; <double> [#uses=1]
+	%F = sub double -0.000000e+00, %E		; <double> [#uses=1]
+	ret double %F
+}
+
+define float @test_FNMSUBS(float %A, float %B, float %C) {
+	%D = mul float %A, %B		; <float> [#uses=1]
+	%E = sub float %D, %C		; <float> [#uses=1]
+	%F = sub float -0.000000e+00, %E		; <float> [#uses=1]
+	ret float %F
+}