[Mesa-dev] [PATCH 3/5] ac: fix ac_build_bitfield_reverse() for 16-bit integer type

[Samuel Pitoiset]

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 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 8046d08d300..b0ce7fc98bd 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -2588,6 +2588,8 @@ LLVMValueRef ac_build_bitfield_reverse(struct ac_llvm_context *ctx,
 		result = ac_build_intrinsic(ctx, "llvm.bitreverse.i16", ctx->i16,
 					    (LLVMValueRef []) { src0 }, 1,
 					    AC_FUNC_ATTR_READNONE);
+
+		result = LLVMBuildZExt(ctx->builder, result, ctx->i32, "");
 		break;
 	default:
 		unreachable(!"invalid bitsize");
-- 
2.21.0