Lower icmp operations between vector values.

crosstest/test_icmp.cpp

Index: crosstest/test_icmp.cpp
diff --git a/crosstest/test_icmp.cpp b/crosstest/test_icmp.cpp
index f1b144d4ded29010a3c82b4efd18deb98bcf75c5..b74abceb7a274cf3b4bffc76842758ff8541625c 100644
--- a/crosstest/test_icmp.cpp
+++ b/crosstest/test_icmp.cpp
@@ -1,5 +1,16 @@
-// This aims to test the icmp bitcode instruction across all PNaCl
-// primitive integer types.
+//===- subzero/crosstest/test_icmp.cpp - Implementation for tests ---------===//
+//
+//                        The Subzero Code Generator
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This aims to test the icmp bitcode instruction across all PNaCl primitive
+// and SIMD integer types.
+//
+//===----------------------------------------------------------------------===//
 
 #include <stdint.h>
 
@@ -9,13 +20,20 @@
   bool icmp##cmp(uint8_t a, uint8_t b) { return a op b; }                      \
   bool icmp##cmp(uint16_t a, uint16_t b) { return a op b; }                    \
   bool icmp##cmp(uint32_t a, uint32_t b) { return a op b; }                    \
-  bool icmp##cmp(uint64_t a, uint64_t b) { return a op b; }
+  bool icmp##cmp(uint64_t a, uint64_t b) { return a op b; }                    \
+  v4ui32 icmp##cmp(v4ui32 a, v4ui32 b) { return a op b; }                      \
+  v8ui16 icmp##cmp(v8ui16 a, v8ui16 b) { return a op b; }                      \
+  v16ui8 icmp##cmp(v16ui8 a, v16ui8 b) { return a op b; }
 ICMP_U_TABLE
 #undef X
+
 #define X(cmp, op)                                                             \
   bool icmp##cmp(int8_t a, int8_t b) { return a op b; }                        \
   bool icmp##cmp(int16_t a, int16_t b) { return a op b; }                      \
   bool icmp##cmp(int32_t a, int32_t b) { return a op b; }                      \
-  bool icmp##cmp(int64_t a, int64_t b) { return a op b; }
+  bool icmp##cmp(int64_t a, int64_t b) { return a op b; }                      \
+  v4si32 icmp##cmp(v4si32 a, v4si32 b) { return a op b; }                      \
+  v8si16 icmp##cmp(v8si16 a, v8si16 b) { return a op b; }                      \
+  v16si8 icmp##cmp(v16si8 a, v16si8 b) { return a op b; }
 ICMP_S_TABLE
 #undef X