Add half support to LLVM (for OpenCL)

[oota-llvm.git] / test / Assembler / half-conv.ll

diff --git a/test/Assembler/half-conv.ll b/test/Assembler/half-conv.ll
new file mode 100644 (file)
index 0000000..bf9ae57
--- /dev/null
+++ b/test/Assembler/half-conv.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -O3 | llvm-dis | FileCheck %s
+; Testing half to float conversion.
+
+define float @abc() nounwind {
+entry:
+  %a = alloca half, align 2
+  %.compoundliteral = alloca float, align 4
+  store half 0xH4C8D, half* %a, align 2
+  %tmp = load half* %a, align 2
+  %conv = fpext half %tmp to float
+; CHECK: 0x4032340000000000
+  ret float %conv
+}