commit 65b7ab1be45bc9719c885fc0da0b5b92db064b7c
author Nirav Dave <niravd@google.com> Wed Jul 05 13:08:03 2017 +0000
committer Nirav Dave <niravd@google.com> Wed Jul 05 13:08:03 2017 +0000
tree 7a931ccec3c290b8d184fd2189e5483c04ed26dd
parent 6a9570c2826a754b779b3bb9446e86edb8cc1d84

[Hexagon] Preclude non-memory test from being optimized away. NFC.

llvm-svn: 307153

llvm/test/CodeGen/Hexagon/fadd.ll

diff --git a/llvm/test/CodeGen/Hexagon/fadd.ll b/llvm/test/CodeGen/Hexagon/fadd.ll
index 0418c17..65c6182 100644
--- a/llvm/test/CodeGen/Hexagon/fadd.ll
+++ b/llvm/test/CodeGen/Hexagon/fadd.ll
@@ -8,10 +8,10 @@
   %a = alloca float, align 4
   %b = alloca float, align 4
   %c = alloca float, align 4
-  store float 0x402ECCCCC0000000, float* %a, align 4
-  store float 0x4022333340000000, float* %b, align 4
-  %0 = load float, float* %a, align 4
-  %1 = load float, float* %b, align 4
+  store volatile float 0x402ECCCCC0000000, float* %a, align 4
+  store volatile float 0x4022333340000000, float* %b, align 4
+  %0 = load volatile float, float* %a, align 4
+  %1 = load volatile float, float* %b, align 4
   %add = fadd float %0, %1
   store float %add, float* %c, align 4
   ret i32 0