1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/fma-disable.ll b/test/CodeGen/NVPTX/fma-disable.ll
new file mode 100644
index 0000000..bdd7401
--- /dev/null
+++ b/test/CodeGen/NVPTX/fma-disable.ll
@@ -0,0 +1,24 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 -nvptx-fma-level=1 | FileCheck %s -check-prefix=FMA
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 -nvptx-fma-level=0 | FileCheck %s -check-prefix=MUL
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-fma-level=1 | FileCheck %s -check-prefix=FMA
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-fma-level=0 | FileCheck %s -check-prefix=MUL
+
+define ptx_device float @test_mul_add_f(float %x, float %y, float %z) {
+entry:
+; FMA: fma.rn.f32
+; MUL: mul.rn.f32
+; MUL: add.rn.f32
+  %a = fmul float %x, %y
+  %b = fadd float %a, %z
+  ret float %b
+}
+
+define ptx_device double @test_mul_add_d(double %x, double %y, double %z) {
+entry:
+; FMA: fma.rn.f64
+; MUL: mul.rn.f64
+; MUL: add.rn.f64
+  %a = fmul double %x, %y
+  %b = fadd double %a, %z
+  ret double %b
+}