llvm/test/Transforms/SimplifyLibCalls, branch release_28 http://llvm.org https://git.amat.us/llvm/atom/test/Transforms/SimplifyLibCalls?h=release_28 2010-06-16T19:34:01Z Make sure that simplify libcalls does not replace a call with one calling 2010-06-16T19:34:01Z Rafael Espindola rafael.espindola@gmail.com 2010-06-16T19:34:01Z urn:sha1:e96af56a5baf1db88ba1ed6adf83084ea0a92ae5 convention with a new call with a different calling convention. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106134 91177308-0d34-0410-b5e6-96231b3b80d8 simplify-libcalls: fold strncmp(x, y, 1) -> memcmp(x, y, 1) 2010-06-16T10:30:29Z Benjamin Kramer benny.kra@googlemail.com 2010-06-16T10:30:29Z urn:sha1:ea9ca0236d758967b40d3dd18054e90d65151674 The memcmp will be optimized further and even the pathological case 'strstr(x, "x") == x' generates optimal code now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106097 91177308-0d34-0410-b5e6-96231b3b80d8 simplify-libcalls: fold strstr(a, b) == a -> strncmp(a, b, strlen(b)) == 0 2010-06-15T21:34:25Z Benjamin Kramer benny.kra@googlemail.com 2010-06-15T21:34:25Z urn:sha1:386e918438b72620e7c00ee1197bf6940bfe6cf8 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106047 91177308-0d34-0410-b5e6-96231b3b80d8 The memcpy intrinsic only takes i8* for %src and %dst, so cast them to that 2010-05-31T06:16:35Z Nick Lewycky nicholas@mxc.ca 2010-05-31T06:16:35Z urn:sha1:a9d6680cb1db34f6eedf7f5f1875da1dd47ba8ca first. Fixes PR7265. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105206 91177308-0d34-0410-b5e6-96231b3b80d8 Properly promote operands when optimizing a single-character memcmp. 2010-05-25T22:53:43Z Benjamin Kramer benny.kra@googlemail.com 2010-05-25T22:53:43Z urn:sha1:48aefe15d08e4046b94715ea44e1f4a94af481a6 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104648 91177308-0d34-0410-b5e6-96231b3b80d8 Reapply address space patch after fixing an issue in MemCopyOptimizer. 2010-04-04T03:10:48Z Mon P Wang wangmp@apple.com 2010-04-04T03:10:48Z urn:sha1:20adc9dc4650313f017b27d9818eb2176238113d Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset, e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100304 91177308-0d34-0410-b5e6-96231b3b80d8 Revert r100191 since it breaks objc in clang 2010-04-02T18:43:02Z Mon P Wang wangmp@apple.com 2010-04-02T18:43:02Z urn:sha1:e754d3fb852abdeaf910c7331eed60f6303597c1 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100199 91177308-0d34-0410-b5e6-96231b3b80d8 Reapply address space patch after fixing an issue in MemCopyOptimizer. 2010-04-02T18:04:15Z Mon P Wang wangmp@apple.com 2010-04-02T18:04:15Z urn:sha1:e33c848fa481b038d5ad0c7c898c33b2b27ec71e Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset, e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100191 91177308-0d34-0410-b5e6-96231b3b80d8 Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots. 2010-03-30T22:27:04Z Bob Wilson bob.wilson@apple.com 2010-03-30T22:27:04Z urn:sha1:100f090adde26005b9f1eca96871dff52825b27b git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99948 91177308-0d34-0410-b5e6-96231b3b80d8 Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset, 2010-03-30T20:55:56Z Mon P Wang wangmp@apple.com 2010-03-30T20:55:56Z urn:sha1:808bab0169ab7d2e8dfdc72dd2c991cd8ff2396d e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) A update of langref will occur in a subsequent checkin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99928 91177308-0d34-0410-b5e6-96231b3b80d8