From 7a088d1ac8f10fa42c81e9ce7d5eaac1cc9e8faa Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Tue, 26 Mar 2019 11:34:45 +0100 Subject: [PATCH] ac: fix ac_find_lsb() for 16-bit integer type Signed-off-by: Samuel Pitoiset Reviewed-by: Bas Nieuwenhuizen --- src/amd/common/ac_llvm_build.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index ae1502abef6..20c722e332e 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -2944,6 +2944,8 @@ LLVMValueRef ac_find_lsb(struct ac_llvm_context *ctx, if (src0_bitsize == 64) { lsb = LLVMBuildTrunc(ctx->builder, lsb, ctx->i32, ""); + } else if (src0_bitsize == 16) { + lsb = LLVMBuildSExt(ctx->builder, lsb, ctx->i32, ""); } /* TODO: We need an intrinsic to skip this conditional. */ -- 2.30.2