Module: Mesa Branch: master Commit: 4617ad07e066c70950a1ace34ab62b6209db8836 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4617ad07e066c70950a1ace34ab62b6209db8836
Author: Dave Airlie <[email protected]> Date: Thu Feb 16 03:46:16 2017 +0000 radeon/ac: use llvm.amdgcn.sffbh intrinsic instead of AMDGPU.flbit.i32 Use the newer intrinsic. Reviewed-by: Edward O'Callaghan <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Signed-off-by: Dave Airlie <[email protected]> --- src/amd/common/ac_llvm_build.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index 180fd24..dda2c0b 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -769,7 +769,8 @@ ac_emit_imsb(struct ac_llvm_context *ctx, LLVMValueRef arg, LLVMTypeRef dst_type) { - LLVMValueRef msb = ac_emit_llvm_intrinsic(ctx, "llvm.AMDGPU.flbit.i32", + const char *intr_name = (HAVE_LLVM < 0x0400) ? "llvm.AMDGPU.flbit.i32" : "llvm.amdgcn.sffbh"; + LLVMValueRef msb = ac_emit_llvm_intrinsic(ctx, intr_name, dst_type, &arg, 1, AC_FUNC_ATTR_READNONE); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
