95684 2012-09-03 06:09:26 -0700 DFG JIT doesn't work properly on ARM hardfp 2012-09-05 00:54:27 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 rgabor webkit-unassigned barraclough benjamin fpizlo webkit.review.bot zherczeg oldest_to_newest 710584 0 rgabor 2012-09-03 06:09:26 -0700 ecma/Date/15.9.5.8.js jsc test is falling into infinite loop on ARM hardfp because of DFG JIT. 710902 1 161990 rgabor 2012-09-04 02:08:14 -0700 Created attachment 161990 proposed patch 711810 2 rgabor 2012-09-05 00:54:03 -0700 Patch landed: http://trac.webkit.org/changeset/127561 161990 2012-09-04 02:08:14 -0700 2012-09-05 00:54:27 -0700 proposed patch dfgjit.patch text/plain 5744 rgabor ZGlmZiAtLWdpdCBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cgYi9Tb3VyY2UvSmF2 YVNjcmlwdENvcmUvQ2hhbmdlTG9nCmluZGV4IDc2NzU1NTYuLjA2YTBlNGUgMTAwNjQ0Ci0tLSBh L1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKKysrIGIvU291cmNlL0phdmFTY3JpcHRD b3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIzIEBACisyMDEyLTA5LTA0ICBHYWJvciBSYXBjc2Fu eWkgIDxyZ2Fib3JAd2Via2l0Lm9yZz4KKworICAgICAgICBERkcgSklUIGRvZXNuJ3Qgd29yayBw cm9wZXJseSBvbiBBUk0gaGFyZGZwCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3No b3dfYnVnLmNnaT9pZD05NTY4NAorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEp LgorCisgICAgICAgIEFkZCBoYXJkZnAgc3VwcG9ydCB0byBERkcgSklULiBUaGUgcGF0Y2ggaXMg Y3JlYXRlZCB3aXRoIHRoZQorICAgICAgICBoZWxwIG9mIFpvbHRhbiBIZXJjemVnLgorCisgICAg ICAgICogZGZnL0RGR0NDYWxsSGVscGVycy5oOgorICAgICAgICAoQ0NhbGxIZWxwZXJzKToKKyAg ICAgICAgKEpTQzo6REZHOjpDQ2FsbEhlbHBlcnM6OnNldHVwQXJndW1lbnRzKToKKyAgICAgICAg KiBkZmcvREZHRlBSSW5mby5oOgorICAgICAgICAoRlBSSW5mbyk6CisgICAgICAgICogZGZnL0RG R1NwZWN1bGF0aXZlSklULmg6CisgICAgICAgIChTcGVjdWxhdGl2ZUpJVCk6CisgICAgICAgIChK U0M6OkRGRzo6U3BlY3VsYXRpdmVKSVQ6OmFwcGVuZENhbGxXaXRoRXhjZXB0aW9uQ2hlY2tTZXRS ZXN1bHQpOgorICAgICAgICAoSlNDOjpERkc6OlNwZWN1bGF0aXZlSklUOjphcHBlbmRDYWxsU2V0 UmVzdWx0KToKKwogMjAxMi0wOS0wMyAgUGF0cmljayBHYW5zdGVyZXIgIDxwYXJvZ2FAd2Via2l0 Lm9yZz4KIAogICAgICAgICBVbnJldmlld2VkLiBCdWlsZCBmaXggZm9yIEVOQUJMRShDTEFTU0lD X0lOVEVSUFJFVEVSKSBhZnRlciByMTI3MzkzLgpkaWZmIC0tZ2l0IGEvU291cmNlL0phdmFTY3Jp cHRDb3JlL2RmZy9ERkdDQ2FsbEhlbHBlcnMuaCBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcv REZHQ0NhbGxIZWxwZXJzLmgKaW5kZXggZmQ0ZTFjYS4uNWNkMGJhYSAxMDA2NDQKLS0tIGEvU291 cmNlL0phdmFTY3JpcHRDb3JlL2RmZy9ERkdDQ2FsbEhlbHBlcnMuaAorKysgYi9Tb3VyY2UvSmF2 YVNjcmlwdENvcmUvZGZnL0RGR0NDYWxsSGVscGVycy5oCkBAIC00NTYsNiArNDU2LDI4IEBAIHB1 YmxpYzoKICAgICAgICAgc2V0dXBUd29TdHViQXJnczxGUFJJbmZvOjphcmd1bWVudEZQUjAsIEZQ UkluZm86OmFyZ3VtZW50RlBSMT4oYXJnMSwgYXJnMik7CiAgICAgfQogI2VsaWYgQ1BVKEFSTSkK KyNpZiBDUFUoQVJNX0hBUkRGUCkKKyAgICBBTFdBWVNfSU5MSU5FIHZvaWQgc2V0dXBBcmd1bWVu dHMoRlBSUmVnIGFyZzEpCisgICAgeworICAgICAgICBtb3ZlRG91YmxlKGFyZzEsIEZQUkluZm86 OmFyZ3VtZW50RlBSMCk7CisgICAgfQorCisgICAgQUxXQVlTX0lOTElORSB2b2lkIHNldHVwQXJn dW1lbnRzKEZQUlJlZyBhcmcxLCBGUFJSZWcgYXJnMikKKyAgICB7CisgICAgICAgIGlmIChhcmcy ICE9IEZQUkluZm86OmFyZ3VtZW50RlBSMCkgeworICAgICAgICAgICAgbW92ZURvdWJsZShhcmcx LCBGUFJJbmZvOjphcmd1bWVudEZQUjApOworICAgICAgICAgICAgbW92ZURvdWJsZShhcmcyLCBG UFJJbmZvOjphcmd1bWVudEZQUjEpOworICAgICAgICB9IGVsc2UgaWYgKGFyZzEgIT0gRlBSSW5m bzo6YXJndW1lbnRGUFIxKSB7CisgICAgICAgICAgICBtb3ZlRG91YmxlKGFyZzIsIEZQUkluZm86 OmFyZ3VtZW50RlBSMSk7CisgICAgICAgICAgICBtb3ZlRG91YmxlKGFyZzEsIEZQUkluZm86OmFy Z3VtZW50RlBSMCk7CisgICAgICAgIH0gZWxzZSB7CisgICAgICAgICAgICAvLyBTd2FwIGFyZzEs IGFyZzIuCisgICAgICAgICAgICBtb3ZlRG91YmxlKEZQUkluZm86OmFyZ3VtZW50RlBSMCwgQVJN UmVnaXN0ZXJzOjpkMik7CisgICAgICAgICAgICBtb3ZlRG91YmxlKEZQUkluZm86OmFyZ3VtZW50 RlBSMSwgRlBSSW5mbzo6YXJndW1lbnRGUFIwKTsKKyAgICAgICAgICAgIG1vdmVEb3VibGUoQVJN UmVnaXN0ZXJzOjpkMiwgRlBSSW5mbzo6YXJndW1lbnRGUFIxKTsKKyAgICAgICAgfQorICAgIH0K KyNlbHNlCiAgICAgQUxXQVlTX0lOTElORSB2b2lkIHNldHVwQXJndW1lbnRzKEZQUlJlZyBhcmcx KQogICAgIHsKICAgICAgICAgYXNzZW1ibGVyKCkudm1vdihHUFJJbmZvOjphcmd1bWVudEdQUjAs IEdQUkluZm86OmFyZ3VtZW50R1BSMSwgYXJnMSk7CkBAIC00NjYsNiArNDg4LDcgQEAgcHVibGlj OgogICAgICAgICBhc3NlbWJsZXIoKS52bW92KEdQUkluZm86OmFyZ3VtZW50R1BSMCwgR1BSSW5m bzo6YXJndW1lbnRHUFIxLCBhcmcxKTsKICAgICAgICAgYXNzZW1ibGVyKCkudm1vdihHUFJJbmZv Ojphcmd1bWVudEdQUjIsIEdQUkluZm86OmFyZ3VtZW50R1BSMywgYXJnMik7CiAgICAgfQorI2Vu ZGlmIC8vIENQVShBUk1fSEFSREZQKQogI2Vsc2UKICNlcnJvciAiREZHIEpJVCBub3Qgc3VwcG9y dGVkIG9uIHRoaXMgcGxhdGZvcm0uIgogI2VuZGlmCmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNj cmlwdENvcmUvZGZnL0RGR0ZQUkluZm8uaCBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcvREZH RlBSSW5mby5oCmluZGV4IGU4MTdlZDMuLjVlZTg3YmMgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9KYXZh U2NyaXB0Q29yZS9kZmcvREZHRlBSSW5mby5oCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9k ZmcvREZHRlBSSW5mby5oCkBAIC0xMjIsNiArMTIyLDExIEBAIHB1YmxpYzoKICAgICAvLyB3ZSds bCByZXR1cm4gaW4gZDAgZm9yIHNpbXBsaWNpdHkuCiAgICAgc3RhdGljIGNvbnN0IEZQUlJlZyBy ZXR1cm5WYWx1ZUZQUiA9IEFSTVJlZ2lzdGVyczo6ZDA7IC8vIGZwUmVnVDAKIAorI2lmIENQVShB Uk1fSEFSREZQKQorICAgIHN0YXRpYyBjb25zdCBGUFJSZWcgYXJndW1lbnRGUFIwID0gQVJNUmVn aXN0ZXJzOjpkMDsgLy8gZnBSZWdUMAorICAgIHN0YXRpYyBjb25zdCBGUFJSZWcgYXJndW1lbnRG UFIxID0gQVJNUmVnaXN0ZXJzOjpkMTsgLy8gZnBSZWdUMQorI2VuZGlmCisKICAgICAvLyBGUFJS ZWcgbWFwcGluZyBpcyBkaXJlY3QsIHRoZSBtYWNoaW5lIHJlZ3NpdGVyIG51bWJlcnMgY2FuCiAg ICAgLy8gYmUgdXNlZCBkaXJlY3RseSBhcyBpbmRpY2VzIGludG8gdGhlIEZQUiBSZWdpc3RlckJh bmsuCiAgICAgQ09NUElMRV9BU1NFUlQoQVJNUmVnaXN0ZXJzOjpkMCA9PSAwLCBkMF9pc18wKTsK ZGlmZiAtLWdpdCBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcvREZHU3BlY3VsYXRpdmVKSVQu aCBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcvREZHU3BlY3VsYXRpdmVKSVQuaAppbmRleCAy MjExOTU2Li4wNTNhMjM1IDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENvcmUvZGZnL0RG R1NwZWN1bGF0aXZlSklULmgKKysrIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL2RmZy9ERkdTcGVj dWxhdGl2ZUpJVC5oCkBAIC0xODI1LDkgKzE4MjUsMjMgQEAgcHVibGljOgogICAgICAgICByZXR1 cm4gY2FsbDsKICAgICB9CiAjZWxpZiBDUFUoQVJNKQorI2lmIENQVShBUk1fSEFSREZQKQogICAg IEpJVENvbXBpbGVyOjpDYWxsIGFwcGVuZENhbGxXaXRoRXhjZXB0aW9uQ2hlY2tTZXRSZXN1bHQo Y29uc3QgRnVuY3Rpb25QdHImIGZ1bmN0aW9uLCBGUFJSZWcgcmVzdWx0KQogICAgIHsKICAgICAg ICAgSklUQ29tcGlsZXI6OkNhbGwgY2FsbCA9IGFwcGVuZENhbGxXaXRoRXhjZXB0aW9uQ2hlY2so ZnVuY3Rpb24pOworICAgICAgICBtX2ppdC5tb3ZlRG91YmxlKHJlc3VsdCwgRlBSSW5mbzo6YXJn dW1lbnRGUFIwKTsKKyAgICAgICAgcmV0dXJuIGNhbGw7CisgICAgfQorICAgIEpJVENvbXBpbGVy OjpDYWxsIGFwcGVuZENhbGxTZXRSZXN1bHQoY29uc3QgRnVuY3Rpb25QdHImIGZ1bmN0aW9uLCBG UFJSZWcgcmVzdWx0KQorICAgIHsKKyAgICAgICAgSklUQ29tcGlsZXI6OkNhbGwgY2FsbCA9IG1f aml0LmFwcGVuZENhbGwoZnVuY3Rpb24pOworICAgICAgICBtX2ppdC5tb3ZlRG91YmxlKHJlc3Vs dCwgRlBSSW5mbzo6YXJndW1lbnRGUFIwKTsKKyAgICAgICAgcmV0dXJuIGNhbGw7CisgICAgfQor I2Vsc2UKKyAgICAgICAgSklUQ29tcGlsZXI6OkNhbGwgYXBwZW5kQ2FsbFdpdGhFeGNlcHRpb25D aGVja1NldFJlc3VsdChjb25zdCBGdW5jdGlvblB0ciYgZnVuY3Rpb24sIEZQUlJlZyByZXN1bHQp CisgICAgeworICAgICAgICBKSVRDb21waWxlcjo6Q2FsbCBjYWxsID0gYXBwZW5kQ2FsbFdpdGhF eGNlcHRpb25DaGVjayhmdW5jdGlvbik7CiAgICAgICAgIG1faml0LmFzc2VtYmxlcigpLnZtb3Yo cmVzdWx0LCBHUFJJbmZvOjpyZXR1cm5WYWx1ZUdQUiwgR1BSSW5mbzo6cmV0dXJuVmFsdWVHUFIy KTsKICAgICAgICAgcmV0dXJuIGNhbGw7CiAgICAgfQpAQCAtMTgzNyw2ICsxODUxLDcgQEAgcHVi bGljOgogICAgICAgICBtX2ppdC5hc3NlbWJsZXIoKS52bW92KHJlc3VsdCwgR1BSSW5mbzo6cmV0 dXJuVmFsdWVHUFIsIEdQUkluZm86OnJldHVyblZhbHVlR1BSMik7CiAgICAgICAgIHJldHVybiBj YWxsOwogICAgIH0KKyNlbmRpZiAvLyBDUFUoQVJNX0hBUkRGUCkKICNlbHNlCiAgICAgSklUQ29t cGlsZXI6OkNhbGwgYXBwZW5kQ2FsbFdpdGhFeGNlcHRpb25DaGVja1NldFJlc3VsdChjb25zdCBG dW5jdGlvblB0ciYgZnVuY3Rpb24sIEZQUlJlZyByZXN1bHQpCiAgICAgewpkaWZmIC0tZ2l0IGEv U291cmNlL1dURi9DaGFuZ2VMb2cgYi9Tb3VyY2UvV1RGL0NoYW5nZUxvZwppbmRleCA3NmQ0MWEw Li4wMmZkMDM4IDEwMDY0NAotLS0gYS9Tb3VyY2UvV1RGL0NoYW5nZUxvZworKysgYi9Tb3VyY2Uv V1RGL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE1IEBACisyMDEyLTA5LTA0ICBHYWJvciBSYXBjc2Fu eWkgIDxyZ2Fib3JAd2Via2l0Lm9yZz4KKworICAgICAgICBERkcgSklUIGRvZXNuJ3Qgd29yayBw cm9wZXJseSBvbiBBUk0gaGFyZGZwCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3No b3dfYnVnLmNnaT9pZD05NTY4NAorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEp LgorCisgICAgICAgIEFkZCBoYXJkZnAgc3VwcG9ydCB0byBERkcgSklULiBUaGUgcGF0Y2ggaXMg Y3JlYXRlZCB3aXRoIHRoZQorICAgICAgICBoZWxwIG9mIFpvbHRhbiBIZXJjemVnLgorCisgICAg ICAgICogd3RmL1BsYXRmb3JtLmg6CisKIDIwMTItMDktMDEgIE1hcmsgTGFtICA8bWFyay5sYW1A YXBwbGUuY29tPgogCiAgICAgICAgIExMSW50IEMgbG9vcCBiYWNrZW5kLgpkaWZmIC0tZ2l0IGEv U291cmNlL1dURi93dGYvUGxhdGZvcm0uaCBiL1NvdXJjZS9XVEYvd3RmL1BsYXRmb3JtLmgKaW5k ZXggYjI0ODUwYi4uNTFjODk4ZiAxMDA2NDQKLS0tIGEvU291cmNlL1dURi93dGYvUGxhdGZvcm0u aAorKysgYi9Tb3VyY2UvV1RGL3d0Zi9QbGF0Zm9ybS5oCkBAIC0xNjksNiArMTY5LDEwIEBACiAg ICAgfHwgZGVmaW5lZChfQVJNXykKICNkZWZpbmUgV1RGX0NQVV9BUk0gMQogCisjaWYgZGVmaW5l ZChfX0FSTV9QQ1NfVkZQKQorI2RlZmluZSBXVEZfQ1BVX0FSTV9IQVJERlAgMQorI2VuZGlmCisK ICNpZiBkZWZpbmVkKF9fQVJNRUJfXykgfHwgKENPTVBJTEVSKFJWQ1QpICYmIGRlZmluZWQoX19C SUdfRU5ESUFOKSkKICNkZWZpbmUgV1RGX0NQVV9CSUdfRU5ESUFOIDEKIAo=