Hexagon V5 FP Support.

llvm-svn: 156568

1 files changed, 23 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/Hexagon/floatconvert-ieee-rnd-near.ll b/llvm/test/CodeGen/Hexagon/floatconvert-ieee-rnd-near.ll
new file mode 100644
index 00000000000..51acf2e501c
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/floatconvert-ieee-rnd-near.ll
@@ -0,0 +1,23 @@
+; RUN: true
+; DISABLED: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
+; CHECK: __hexagon_addsf3
+; CHECK: __hexagon_subsf3
+
+define void @foo(float* %acc, float %num, float %num2) nounwind {
+entry:
+  %acc.addr = alloca float*, align 4
+  %num.addr = alloca float, align 4
+  %num2.addr = alloca float, align 4
+  store float* %acc, float** %acc.addr, align 4
+  store float %num, float* %num.addr, align 4
+  store float %num2, float* %num2.addr, align 4
+  %0 = load float** %acc.addr, align 4
+  %1 = load float* %0
+  %2 = load float* %num.addr, align 4
+  %add = fadd float %1, %2
+  %3 = load float* %num2.addr, align 4
+  %sub = fsub float %add, %3
+  %4 = load float** %acc.addr, align 4
+  store float %sub, float* %4
+  ret void
+}