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Unified Diff: src/arm/code-stubs-arm.cc

Issue 1273353003: [simd.js] Single SIMD128_VALUE_TYPE for all Simd128Values. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix slow check failures. REBASE. Created 5 years, 4 months ago
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Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index b10fcadc3732da770fcc42b8e1c50143d7ac525f..0c7440f5c099644448d1c1029067c2c09857b536 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -249,7 +249,6 @@ static void EmitIdenticalObjectComparison(MacroAssembler* masm, Label* slow,
// They are both equal and they are not both Smis so both of them are not
// Smis. If it's not a heap number, then return equal.
if (cond == lt || cond == gt) {
- Label not_simd;
// Call runtime on identical JSObjects.
__ CompareObjectType(r0, r4, r4, FIRST_SPEC_OBJECT_TYPE);
__ b(ge, slow);
@@ -257,11 +256,8 @@ static void EmitIdenticalObjectComparison(MacroAssembler* masm, Label* slow,
__ cmp(r4, Operand(SYMBOL_TYPE));
__ b(eq, slow);
// Call runtime on identical SIMD values since we must throw a TypeError.
- __ cmp(r4, Operand(FIRST_SIMD_VALUE_TYPE));
- __ b(lt, &not_simd);
- __ cmp(r4, Operand(LAST_SIMD_VALUE_TYPE));
- __ b(le, slow);
- __ bind(&not_simd);
+ __ cmp(r4, Operand(SIMD128_VALUE_TYPE));
+ __ b(eq, slow);
if (is_strong(strength)) {
// Call the runtime on anything that is converted in the semantics, since
// we need to throw a TypeError. Smis have already been ruled out.
@@ -275,18 +271,14 @@ static void EmitIdenticalObjectComparison(MacroAssembler* masm, Label* slow,
__ b(eq, &heap_number);
// Comparing JS objects with <=, >= is complicated.
if (cond != eq) {
- Label not_simd;
__ cmp(r4, Operand(FIRST_SPEC_OBJECT_TYPE));
__ b(ge, slow);
// Call runtime on identical symbols since we need to throw a TypeError.
__ cmp(r4, Operand(SYMBOL_TYPE));
__ b(eq, slow);
// Call runtime on identical SIMD values since we must throw a TypeError.
- __ cmp(r4, Operand(FIRST_SIMD_VALUE_TYPE));
- __ b(lt, &not_simd);
- __ cmp(r4, Operand(LAST_SIMD_VALUE_TYPE));
- __ b(le, slow);
- __ bind(&not_simd);
+ __ cmp(r4, Operand(SIMD128_VALUE_TYPE));
+ __ b(eq, slow);
if (is_strong(strength)) {
// Call the runtime on anything that is converted in the semantics,
// since we need to throw a TypeError. Smis and heap numbers have
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