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ac: add 16-bit support to ac_build_bit_count()

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2018-09-14 12:52:38 +02:00
parent 94dd08eb7c
commit fc398f4d67
1 changed files with 5 additions and 0 deletions
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5
src/amd/common/ac_llvm_build.c
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@ -2154,6 +2154,11 @@ LLVMValueRef ac_build_bit_count(struct ac_llvm_context *ctx, LLVMValueRef src0)
(LLVMValueRef []) { src0 }, 1,
AC_FUNC_ATTR_READNONE);
break;
case 16:
result = ac_build_intrinsic(ctx, "llvm.ctpop.i16", ctx->i16,
(LLVMValueRef []) { src0 }, 1,
AC_FUNC_ATTR_READNONE);
break;
default:
unreachable(!"invalid bitsize");
break;