Vendor import of llvm trunk r161861:

http://llvm.org/svn/llvm-project/llvm/trunk@161861

1 files changed, 37 insertions, 0 deletions

diff --git a/test/CodeGen/Hexagon/fcmp.ll b/test/CodeGen/Hexagon/fcmp.ll
new file mode 100644
index 0000000..e7b649e
--- /dev/null
+++ b/test/CodeGen/Hexagon/fcmp.ll
@@ -0,0 +1,37 @@
+; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
+; Check that we generate floating point compare in V5
+
+; CHECK: p{{[0-2]+}} = sfcmp.{{.}}
+
+define i32 @foo(float %y) nounwind {
+entry:
+  %retval = alloca i32, align 4
+  %y.addr = alloca float, align 4
+  store float %y, float* %y.addr, align 4
+  %0 = load float* %y.addr, align 4
+  %cmp = fcmp ogt float %0, 0x406AD7EFA0000000
+  br i1 %cmp, label %if.then, label %if.else
+
+if.then:                                          ; preds = %entry
+  store i32 1, i32* %retval
+  br label %return
+
+if.else:                                          ; preds = %entry
+  store i32 2, i32* %retval
+  br label %return
+
+return:                                           ; preds = %if.else, %if.then
+  %1 = load i32* %retval
+  ret i32 %1
+}
+
+define i32 @main() nounwind {
+entry:
+  %retval = alloca i32, align 4
+  %a = alloca float, align 4
+  store i32 0, i32* %retval
+  store float 0x40012E0A00000000, float* %a, align 4
+  %0 = load float* %a, align 4
+  %call = call i32 @foo(float %0)
+  ret i32 %call
+}