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From: Thomas Schwinge <tschwinge@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc/devel/rust/master] Merge #1433 Date: Sat, 6 Aug 2022 12:10:21 +0000 (GMT) [thread overview] Message-ID: <20220806121021.1A85E3858C33@sourceware.org> (raw) https://gcc.gnu.org/g:e77bc10ba13af4e193bbda5f43006d11d9bccb45 commit e77bc10ba13af4e193bbda5f43006d11d9bccb45 Merge: bc65cac0e79 7022b9dd107 Author: bors[bot] <26634292+bors[bot]@users.noreply.github.com> Date: Fri Aug 5 09:33:52 2022 +0000 Merge #1433 1433: Fix bad transmute for aggregate types r=philberty a=philberty This changes the CONVERT_EXPR to use the same ```*(foo*)&bar``` style cast from the c front-end to handle the case of: ``` int a[1]; int b = (int)a; ``` Which is converted into: ``` int b = *(int*)&a; ``` which the constant folders can turn directly into int b = a[0]; Fixes #1432 Co-authored-by: Philip Herron <philip.herron@embecosm.com> Diff: gcc/rust/backend/rust-compile-intrinsic.cc | 18 +++++- gcc/testsuite/rust/compile/torture/issue-1432.rs | 72 ++++++++++++++++++++++++ 2 files changed, 88 insertions(+), 2 deletions(-)
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