[X86][AVX] Add i386 test coverage to avx intrinsic tests

Author: RKSimon

clang/test/CodeGen/X86/avx-builtins-constrained-cmp.c

@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -ffp-exception-behavior=maytrap -o - -Wall -Werror | FileCheck %s
+// RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -triple=i386-apple-darwin -target-feature +avx -emit-llvm -ffp-exception-behavior=maytrap -o - -Wall -Werror | FileCheck %s
 
 // Test that the constrained intrinsics are picking up the exception
 // metadata from the AST instead of the global default from the command line.

clang/test/CodeGen/X86/avx-builtins.c

@@ -1,6 +1,8 @@
-// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -o - -Wall -Werror | FileCheck %s
-// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +avx -fno-signed-char -emit-llvm -o - -Wall -Werror | FileCheck %s
-// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -fms-extensions -fms-compatibility -ffreestanding %s -triple=x86_64-windows-msvc -target-feature +avx -emit-llvm -o - -Wall -Werror | FileCheck %s
+// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,X64
+// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +avx -fno-signed-char -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,X64
+// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -ffreestanding %s -triple=i386-apple-darwin -target-feature +avx -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,X86
+// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -ffreestanding %s -triple=i386-apple-darwin -target-feature +avx -fno-signed-char -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,X86
+// RUN: %clang_cc1 -no-opaque-pointers -flax-vector-conversions=none -fms-extensions -fms-compatibility -ffreestanding %s -triple=x86_64-windows-msvc -target-feature +avx -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,X64
 
 
 #include <immintrin.h>
@@ -1081,8 +1083,8 @@ int test_mm256_extract_epi32(__m256i A) {
 
 #if __x86_64__
 long long test_mm256_extract_epi64(__m256i A) {
-  // CHECK-LABEL: test_mm256_extract_epi64
-  // CHECK: extractelement <4 x i64> %{{.*}}, {{i32|i64}} 3
+  // X64-LABEL: test_mm256_extract_epi64
+  // X64: extractelement <4 x i64> %{{.*}}, {{i32|i64}} 3
   return _mm256_extract_epi64(A, 3);
 }
 #endif
@@ -1161,8 +1163,8 @@ __m256i test_mm256_insert_epi32(__m256i x, int b) {
 
 #if __x86_64__
 __m256i test_mm256_insert_epi64(__m256i x, long long b) {
-  // CHECK-LABEL: test_mm256_insert_epi64
-  // CHECK: insertelement <4 x i64> %{{.*}}, i64 %{{.*}}, {{i32|i64}} 2
+  // X64-LABEL: test_mm256_insert_epi64
+  // X64: insertelement <4 x i64> %{{.*}}, i64 %{{.*}}, {{i32|i64}} 2
   return _mm256_insert_epi64(x, b, 2);
 }
 #endif
@@ -2056,20 +2058,29 @@ int test_mm256_testz_si256(__m256i A, __m256i B) {
 }
 
 __m256 test_mm256_undefined_ps(void) {
-  // CHECK-LABEL: test_mm256_undefined_ps
-  // CHECK: ret <8 x float> zeroinitializer
+  // X64-LABEL: test_mm256_undefined_ps
+  // X64: ret <8 x float> zeroinitializer
+  //
+  // X86-LABEL: test_mm256_undefined_ps
+  // X86: store <8 x float> zeroinitializer
   return _mm256_undefined_ps();
 }
 
 __m256d test_mm256_undefined_pd(void) {
-  // CHECK-LABEL: test_mm256_undefined_pd
-  // CHECK: ret <4 x double> zeroinitializer
+  // X64-LABEL: test_mm256_undefined_pd
+  // X64: ret <4 x double> zeroinitializer
+  //
+  // X86-LABEL: test_mm256_undefined_pd
+  // X86: store <4 x double> zeroinitializer
   return _mm256_undefined_pd();
 }
 
 __m256i test_mm256_undefined_si256(void) {
-  // CHECK-LABEL: test_mm256_undefined_si256
-  // CHECK: ret <4 x i64> zeroinitializer
+  // X64-LABEL: test_mm256_undefined_si256
+  // X64: ret <4 x i64> zeroinitializer
+  //
+  // X86-LABEL: test_mm256_undefined_si256
+  // X86: store <4 x i64> zeroinitializer
   return _mm256_undefined_si256();
 }
 

clang/test/CodeGen/X86/avx-cmp-builtins.c

@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -O3 -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -flax-vector-conversions=none -ffreestanding %s -O3 -triple=i386-apple-darwin -target-feature +avx -emit-llvm -o - | FileCheck %s
 // FIXME: The shufflevector instructions in test_cmpgt_sd are relying on O3 here.
 
 

clang/test/CodeGen/X86/avx-shuffle-builtins.c

@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -ffreestanding %s -O3 -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -ffreestanding %s -O3 -triple=i386-apple-darwin -target-feature +avx -emit-llvm -o - | FileCheck %s
 // FIXME: This is testing optimized generation of shuffle instructions and should be fixed.