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author | Roland Levillain <rpl@google.com> | 2017-07-12 13:18:01 +0100 |
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committer | Roland Levillain <rpl@google.com> | 2017-07-12 13:20:53 +0100 |
commit | af24def8967027f10ce8d44cb209c23032a2a1b4 (patch) | |
tree | 503bc7430d73944dc1faf51082fc36be1735d4c4 /compiler/optimizing/optimizing_cfi_test.cc | |
parent | 08dd84adab79f98b2f2e7dfbccf8ef6b07cd3f2e (diff) |
Fix ART ARM64 CFI gtests with GCs other than CC with Baker read barriers.
Since the introduction of a Marking Register in the ARM64 back
end, gtests jni_cfi_test and optimizing_cfi_test produce
different outputs for the Concurrent Copying (CC) collector
with Baker read barriers on the one hand, and for other GCs on
the other hand.
Test: m test-art-host-gtest with tree built with ART_USE_READ_BARRIER=false
Bug: 37707231
Change-Id: I63de8873f52df593eb664970f2be20f1089804a9
Diffstat (limited to 'compiler/optimizing/optimizing_cfi_test.cc')
-rw-r--r-- | compiler/optimizing/optimizing_cfi_test.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/compiler/optimizing/optimizing_cfi_test.cc b/compiler/optimizing/optimizing_cfi_test.cc index 490e50cb77..f59bfb610c 100644 --- a/compiler/optimizing/optimizing_cfi_test.cc +++ b/compiler/optimizing/optimizing_cfi_test.cc @@ -171,18 +171,31 @@ class OptimizingCFITest : public CFITest { #ifdef ART_ENABLE_CODEGEN_arm TEST_ISA(kThumb2) #endif + #ifdef ART_ENABLE_CODEGEN_arm64 +// Run the tests for ARM64 only with Baker read barriers, as the +// expected generated code saves and restore X21 and X22 (instead of +// X20 and X21), as X20 is used as Marking Register in the Baker read +// barrier configuration, and as such is removed from the set of +// callee-save registers in the ARM64 code generator of the Optimizing +// compiler. +#if defined(USE_READ_BARRIER) && defined(USE_BAKER_READ_BARRIER) TEST_ISA(kArm64) #endif +#endif + #ifdef ART_ENABLE_CODEGEN_x86 TEST_ISA(kX86) #endif + #ifdef ART_ENABLE_CODEGEN_x86_64 TEST_ISA(kX86_64) #endif + #ifdef ART_ENABLE_CODEGEN_mips TEST_ISA(kMips) #endif + #ifdef ART_ENABLE_CODEGEN_mips64 TEST_ISA(kMips64) #endif |