Revert "Add signed/unsigned 8-bit and 16-bit Representations to Crankshaft"

test/cctest/test-macro-assembler-x64.cc

Index: test/cctest/test-macro-assembler-x64.cc
diff --git a/test/cctest/test-macro-assembler-x64.cc b/test/cctest/test-macro-assembler-x64.cc
index 3d28fc0a03335dd0f08d28a1eb9bd59237fc2156..8262ab6127d32856f2ae02bbf6e4485b11a499b6 100644
--- a/test/cctest/test-macro-assembler-x64.cc
+++ b/test/cctest/test-macro-assembler-x64.cc
@@ -2704,12 +2704,12 @@ TEST(LoadAndStoreWithRepresentation) {
   __ movq(rax, Immediate(1));  // Test number.
   __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
   __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::UInteger8());
+  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::Byte());
   __ movq(rcx, Operand(rsp, 0 * kPointerSize));
   __ movl(rdx, Immediate(255));
   __ cmpq(rcx, rdx);
   __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::UInteger8());
+  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::Byte());
   __ cmpq(rcx, rdx);
   __ j(not_equal, &exit);
 
@@ -2778,47 +2778,6 @@ TEST(LoadAndStoreWithRepresentation) {
   __ cmpq(rcx, rdx);
   __ j(not_equal, &exit);
 
-  // Test 7.
-  __ movq(rax, Immediate(7));  // Test number.
-  __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
-  __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::Integer8());
-  __ movq(rcx, Operand(rsp, 0 * kPointerSize));
-  __ movl(rdx, Immediate(255));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::Integer8());
-  __ movq(rcx, Immediate(-1));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-
-  // Test 8.
-  __ movq(rax, Immediate(8));  // Test number.
-  __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
-  __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::Integer16());
-  __ movq(rcx, Operand(rsp, 0 * kPointerSize));
-  __ movl(rdx, Immediate(65535));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::Integer16());
-  __ movq(rcx, Immediate(-1));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-
-  // Test 9.
-  __ movq(rax, Immediate(9));  // Test number.
-  __ movq(Operand(rsp, 0 * kPointerSize), Immediate(0));
-  __ movq(rcx, Immediate(-1));
-  __ Store(Operand(rsp, 0 * kPointerSize), rcx, Representation::UInteger16());
-  __ movq(rcx, Operand(rsp, 0 * kPointerSize));
-  __ movl(rdx, Immediate(65535));
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-  __ Load(rdx, Operand(rsp, 0 * kPointerSize), Representation::UInteger16());
-  __ cmpq(rcx, rdx);
-  __ j(not_equal, &exit);
-
   __ xor_(rax, rax);  // Success.
   __ bind(&exit);
   __ addq(rsp, Immediate(1 * kPointerSize));