[AMDGPU][MC][GFX8][GFX9] Corrected names of integer v_{add/addc/sub/subrev/subb/subbrev}

See bug 34765: https://bugs.llvm.org//show_bug.cgi?id=34765

Reviewers: tamazov, SamWot, arsenm, vpykhtin

Differential Revision: https://reviews.llvm.org/D40088

llvm-svn: 318675
diff --git a/llvm/test/CodeGen/AMDGPU/sgpr-copy-duplicate-operand.ll b/llvm/test/CodeGen/AMDGPU/sgpr-copy-duplicate-operand.ll
index 8250bad..ed11c2c 100644
--- a/llvm/test/CodeGen/AMDGPU/sgpr-copy-duplicate-operand.ll
+++ b/llvm/test/CodeGen/AMDGPU/sgpr-copy-duplicate-operand.ll
@@ -5,7 +5,7 @@
 ; used in an REG_SEQUENCE that also needs to be handled.
 
 ; SI-LABEL: {{^}}test_dup_operands:
-; SI: v_add_i32_e32
+; SI: v_add_{{[iu]}}32_e32
 define amdgpu_kernel void @test_dup_operands(<2 x i32> addrspace(1)* noalias %out, <2 x i32> addrspace(1)* noalias %in) {
   %a = load <2 x i32>, <2 x i32> addrspace(1)* %in
   %lo = extractelement <2 x i32> %a, i32 0