[Mesa-dev] [PATCH 8/9] ac: add 16-bit support to ac_build_bitfield_reverse()

[Samuel Pitoiset]

Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
 src/amd/common/ac_llvm_build.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index 98635ec25a..ab0ba09c83 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -2181,6 +2181,11 @@ LLVMValueRef ac_build_bitfield_reverse(struct 
ac_llvm_context *ctx,
                                            (LLVMValueRef []) { src0 }, 1,
                                            AC_FUNC_ATTR_READNONE);
                break;
+       case 16:
+               result = ac_build_intrinsic(ctx, "llvm.bitreverse.i16", 
ctx->i16,
+                                           (LLVMValueRef []) { src0 }, 1,
+                                           AC_FUNC_ATTR_READNONE);
+               break;
        default:
                unreachable(!"invalid bitsize");
                break;
-- 
2.19.0

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