[WebAssembly] Test the "wasm32-wasi" triple

Add triple tests for "wasm32-wasi" and "wasm64-wasi", and also remove the
"-musl" component from the existing wasm triple tests as we're not using that
in practice (WASI libc is derived in part from musl, but it is not fully
musl-compatible).

Differential Revision: https://reviews.llvm.org/D61334

Reviewer: sbc100
llvm-svn: 359629

diff --git a/llvm/unittests/ADT/TripleTest.cpp b/llvm/unittests/ADT/TripleTest.cpp
index a83ef44..9c8f3b1 100644 (file)
--- a/llvm/unittests/ADT/TripleTest.cpp
+++ b/llvm/unittests/ADT/TripleTest.cpp
@@ -252,11 +252,11 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::UnknownOS, T.getOS());
   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 
-  T = Triple("wasm32-unknown-wasi-musl");
+  T = Triple("wasm32-unknown-wasi");
   EXPECT_EQ(Triple::wasm32, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::WASI, T.getOS());
-  EXPECT_EQ(Triple::Musl, T.getEnvironment());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 
   T = Triple("wasm64-unknown-unknown");
   EXPECT_EQ(Triple::wasm64, T.getArch());
@@ -264,11 +264,11 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::UnknownOS, T.getOS());
   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 
-  T = Triple("wasm64-unknown-wasi-musl");
+  T = Triple("wasm64-unknown-wasi");
   EXPECT_EQ(Triple::wasm64, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::WASI, T.getOS());
-  EXPECT_EQ(Triple::Musl, T.getEnvironment());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 
   T = Triple("avr-unknown-unknown");
   EXPECT_EQ(Triple::avr, T.getArch());
@@ -702,6 +702,10 @@ TEST(TripleTest, Normalization) {
             Triple::normalize("i686-linux")); // i686-pc-linux-gnu
   EXPECT_EQ("arm-none-unknown-eabi",
             Triple::normalize("arm-none-eabi")); // arm-none-eabi
+  EXPECT_EQ("wasm32-unknown-wasi",
+            Triple::normalize("wasm32-wasi")); // wasm32-unknown-wasi
+  EXPECT_EQ("wasm64-unknown-wasi",
+            Triple::normalize("wasm64-wasi")); // wasm64-unknown-wasi
 }
 
 TEST(TripleTest, MutateName) {
@@ -1246,17 +1250,23 @@ TEST(TripleTest, FileFormat) {
 
   EXPECT_EQ(Triple::Wasm, Triple("wasm32-unknown-unknown").getObjectFormat());
   EXPECT_EQ(Triple::Wasm, Triple("wasm64-unknown-unknown").getObjectFormat());
-  EXPECT_EQ(Triple::Wasm, Triple("wasm32-unknown-wasi-musl").getObjectFormat());
-  EXPECT_EQ(Triple::Wasm, Triple("wasm64-unknown-wasi-musl").getObjectFormat());
+  EXPECT_EQ(Triple::Wasm, Triple("wasm32-wasi").getObjectFormat());
+  EXPECT_EQ(Triple::Wasm, Triple("wasm64-wasi").getObjectFormat());
+  EXPECT_EQ(Triple::Wasm, Triple("wasm32-unknown-wasi").getObjectFormat());
+  EXPECT_EQ(Triple::Wasm, Triple("wasm64-unknown-wasi").getObjectFormat());
 
   EXPECT_EQ(Triple::Wasm,
             Triple("wasm32-unknown-unknown-wasm").getObjectFormat());
   EXPECT_EQ(Triple::Wasm,
             Triple("wasm64-unknown-unknown-wasm").getObjectFormat());
   EXPECT_EQ(Triple::Wasm,
-            Triple("wasm32-unknown-wasi-musl-wasm").getObjectFormat());
+            Triple("wasm32-wasi-wasm").getObjectFormat());
+  EXPECT_EQ(Triple::Wasm,
+            Triple("wasm64-wasi-wasm").getObjectFormat());
+  EXPECT_EQ(Triple::Wasm,
+            Triple("wasm32-unknown-wasi-wasm").getObjectFormat());
   EXPECT_EQ(Triple::Wasm,
-            Triple("wasm64-unknown-wasi-musl-wasm").getObjectFormat());
+            Triple("wasm64-unknown-wasi-wasm").getObjectFormat());
 
   EXPECT_EQ(Triple::XCOFF, Triple("powerpc-ibm-aix").getObjectFormat());
   EXPECT_EQ(Triple::XCOFF, Triple("powerpc64-ibm-aix").getObjectFormat());