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8388838: RISC-V: vectorization tests failed when UseUnalignedAccesses is false #32021

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8388838: RISC-V: vectorization tests failed when UseUnalignedAccesses is false #32021

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1 change: 1 addition & 0 deletions test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationMismatchedAccess.java
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@
* @test
* @bug 8300258
* @key randomness
* @requires vm.opt.final.UseUnalignedAccesses == true
* @summary C2: vectorization fails on simple ByteBuffer loop
* @modules java.base/jdk.internal.misc
* @library /test/lib /
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1 change: 1 addition & 0 deletions test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationNotRun.java
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Expand Up @@ -32,6 +32,7 @@
/*
* @test
* @bug 8300256
* @requires vm.opt.final.UseUnalignedAccesses == true
* @modules java.base/jdk.internal.misc
* @library /test/lib /
* @run driver compiler.c2.irTests.TestVectorizationNotRun
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2 changes: 1 addition & 1 deletion test/hotspot/jtreg/compiler/loopopts/superword/TestMemorySegmentByteSizeLongLoopLimit.java
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Expand Up @@ -65,7 +65,7 @@ public static void main(String[] args) {
IRNode.ADD_VI, IRNode.VECTOR_SIZE + "min(max_int, max_long)", "> 0",
IRNode.STORE_VECTOR, "> 0"},
applyIfPlatform = {"64-bit", "true"},
applyIf = {"AlignVector", "false"},
applyIfAnd = {"AlignVector", "false", "UseUnalignedAccesses", "true"},
applyIfCPUFeatureOr = {"avx", "true", "asimd", "true", "rvv", "true"})
public static void test() {
for (long i = 0; i < msA.byteSize() / 8L; i++) {
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5 changes: 3 additions & 2 deletions test/hotspot/jtreg/compiler/loopopts/superword/TestMemorySegmentUnalignedAddress.java
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Expand Up @@ -227,6 +227,7 @@ void runTests() {
IRNode.ADD_VI, "> 0",
IRNode.STORE_VECTOR, "> 0",
"multiversion", "= 0"},
applyIf = {"UseUnalignedAccesses", "true"},
applyIfPlatform = {"64-bit", "true"},
applyIfCPUFeatureOr = {"sse4.1", "true", "asimd", "true", "rvv", "true"},
phase = CompilePhase.PRINT_IDEAL)
Expand All @@ -246,7 +247,7 @@ static Object testAlwaysAligned(MemorySegment ms) {
IRNode.STORE_VECTOR, "> 0",
"multiversion_fast", "= 4", // pre, main, drain, post
"multiversion_slow", "= 2"}, // main, post
applyIf = {"AlignVector", "true"},
applyIfAnd = {"AlignVector", "true", "UseUnalignedAccesses", "true"},
applyIfPlatform = {"64-bit", "true"},
applyIfCPUFeatureOr = {"sse4.1", "true", "asimd", "true", "rvv", "true"},
phase = CompilePhase.PRINT_IDEAL)
Expand Down Expand Up @@ -277,7 +278,7 @@ static Object testAlwaysUnaligned(MemorySegment ms) {
IRNode.STORE_VECTOR, "> 0",
"multiversion_fast", "= 4", // pre, main, drain, post
"multiversion_slow", "= 2"}, // main, post
applyIf = {"AlignVector", "true"},
applyIfAnd = {"AlignVector", "true", "UseUnalignedAccesses", "true"},
applyIfPlatform = {"64-bit", "true"},
applyIfCPUFeatureOr = {"sse4.1", "true", "asimd", "true", "rvv", "true"},
phase = CompilePhase.PRINT_IDEAL)
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1 change: 1 addition & 0 deletions test/hotspot/jtreg/compiler/vectorization/TestBufferVectorization.java
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Expand Up @@ -226,6 +226,7 @@ public static void runArrayView() {
IRNode.LOAD_VECTOR_I, ">0",
IRNode.ADD_VI, ">0",
IRNode.STORE_VECTOR, ">0"},
applyIf = {"UseUnalignedAccesses", "true"},
applyIfCPUFeatureOr = {"sse4.1", "true", "asimd", "true", "rvv", "true"})
public static void testArrayView(byte[] b_arr) {
for (int k = 0; k < b_arr.length; k += 4) {
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