mirror of
https://github.com/RPCS3/llvm.git
synced 2026-01-31 01:25:19 +01:00
cdca5bb4d5
This patch uses the mechanism from D62995 to strengthen the definitions of the reduction intrinsics by letting the scalar result/accumulator type be overloaded from the vector element type. For example: ; The LLVM LangRef specifies that the scalar result must equal the ; vector element type, but this is not checked/enforced by LLVM. declare i32 @llvm.experimental.vector.reduce.or.i32.v4i32(<4 x i32> %a) This patch changes that into: declare i32 @llvm.experimental.vector.reduce.or.v4i32(<4 x i32> %a) Which has the type-constraint more explicit and causes LLVM to check the result type with the vector element type. Reviewers: RKSimon, arsenm, rnk, greened, aemerson Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D62996 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363240 91177308-0d34-0410-b5e6-96231b3b80d8