diff options
| author | Samuel Pitoiset <[email protected]> | 2019-04-01 16:18:07 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2019-04-01 18:53:52 +0200 |
| commit | 89cf8ca0ae8b5c9db4af34ebbfc5552366b70c30 (patch) | |
| tree | e74c3e067dc62d3fec4d03b2b75430589831e335 /src/amd | |
| parent | 869af0464accd04b802fd42e3118925b03b6207e (diff) | |
ac: add 8-bit support to ac_build_bit_count()
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/common/ac_llvm_build.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index fe280b31368..6d26ab31a66 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -2555,6 +2555,13 @@ LLVMValueRef ac_build_bit_count(struct ac_llvm_context *ctx, LLVMValueRef src0) result = LLVMBuildZExt(ctx->builder, result, ctx->i32, ""); break; + case 8: + result = ac_build_intrinsic(ctx, "llvm.ctpop.i8", ctx->i8, + (LLVMValueRef []) { src0 }, 1, + AC_FUNC_ATTR_READNONE); + + result = LLVMBuildZExt(ctx->builder, result, ctx->i32, ""); + break; default: unreachable(!"invalid bitsize"); break; |