Daniel Becker has posted comments on this change. ( http://gerrit.cloudera.org:8080/20399 )
Change subject: IMPALA-5081: Add codegen_opt_level query option ...................................................................... Patch Set 3: (4 comments) http://gerrit.cloudera.org:8080/#/c/20399/3/be/src/codegen/llvm-codegen-test.cc File be/src/codegen/llvm-codegen-test.cc: http://gerrit.cloudera.org:8080/#/c/20399/3/be/src/codegen/llvm-codegen-test.cc@679 PS3, Line 679: used Nit: use. http://gerrit.cloudera.org:8080/#/c/20399/3/be/src/codegen/llvm-codegen-test.cc@694 PS3, Line 694: 5 Instead of hard-coding this value, we could extract the opt levels on L673 into a collection (e.g. vector) and use its size. http://gerrit.cloudera.org:8080/#/c/20399/2/be/src/codegen/llvm-codegen.cc File be/src/codegen/llvm-codegen.cc: http://gerrit.cloudera.org:8080/#/c/20399/2/be/src/codegen/llvm-codegen.cc@1448 PS2, Line 1448: p > This is multiplication and preserves the prior formatting. Pretty sure code Right, I thought it was pointer dereferencing. http://gerrit.cloudera.org:8080/#/c/20399/3/be/src/codegen/llvm-codegen.cc File be/src/codegen/llvm-codegen.cc: http://gerrit.cloudera.org:8080/#/c/20399/3/be/src/codegen/llvm-codegen.cc@129 PS3, Line 129: "The IR optimization level for pre-generated code; supports O1, O2, and Os."); Is O0 removed because it prevents further optimisation? -- To view, visit http://gerrit.cloudera.org:8080/20399 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I371f8758b6552263e91a1fbfd9a6e1c28e1fa2bd Gerrit-Change-Number: 20399 Gerrit-PatchSet: 3 Gerrit-Owner: Michael Smith <michael.sm...@cloudera.com> Gerrit-Reviewer: Daniel Becker <daniel.bec...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Michael Smith <michael.sm...@cloudera.com> Gerrit-Reviewer: Noemi Pap-Takacs <npaptak...@cloudera.com> Gerrit-Reviewer: Yida Wu <wydbaggio...@gmail.com> Gerrit-Comment-Date: Fri, 25 Aug 2023 11:52:29 +0000 Gerrit-HasComments: Yes